diff --git a/cmd/karma/assets.go b/cmd/karma/assets.go
index cc0a10a92..5e2fb7eb0 100644
--- a/cmd/karma/assets.go
+++ b/cmd/karma/assets.go
@@ -12,7 +12,6 @@ import (
 	"github.com/gin-gonic/gin"
 
 	assetfs "github.com/elazarl/go-bindata-assetfs"
-	log "github.com/sirupsen/logrus"
 )
 
 type binaryFileSystem struct {
@@ -49,10 +48,10 @@ func newBinaryFileSystem(root string) *binaryFileSystem {
 }
 
 // load a template from binary asset resource
-func loadTemplate(t *template.Template, path string) *template.Template {
+func loadTemplate(t *template.Template, path string) (*template.Template, error) {
 	templateContent, err := Asset(path)
 	if err != nil {
-		log.Fatal(err)
+		return nil, err
 	}
 
 	var tmpl *template.Template
@@ -71,11 +70,10 @@ func loadTemplate(t *template.Template, path string) *template.Template {
 
 	_, err = tmpl.Parse(string(templateContent))
 	if err != nil {
-		log.Fatal(err)
-		return nil
+		return nil, err
 	}
 
-	return t
+	return t, nil
 }
 
 func serveFileOr404(path string, contentType string, c *gin.Context) {
diff --git a/cmd/karma/assets_test.go b/cmd/karma/assets_test.go
index aeab20042..61914f7b7 100644
--- a/cmd/karma/assets_test.go
+++ b/cmd/karma/assets_test.go
@@ -6,10 +6,9 @@ import (
 	"os"
 	"testing"
 
-	"github.com/gin-contrib/static"
 	"github.com/prymitive/karma/internal/config"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/gin-contrib/static"
 )
 
 type customizationAssetsTest struct {
@@ -100,15 +99,21 @@ func TestStaticExpires404(t *testing.T) {
 
 func TestLoadTemplateChained(t *testing.T) {
 	var tmpl *template.Template
-	tmpl = loadTemplate(tmpl, "ui/build/index.html")
+	tmpl, err := loadTemplate(tmpl, "ui/build/index.html")
 	if tmpl == nil {
 		t.Errorf("loadTemplate returned nil")
 	}
+	if err != nil {
+		t.Errorf("loadTemplate returned error: %s", err)
+	}
 
-	tmpl = loadTemplate(tmpl, "ui/build/manifest.json")
+	tmpl, err = loadTemplate(tmpl, "ui/build/manifest.json")
 	if tmpl == nil {
 		t.Errorf("loadTemplate returned nil")
 	}
+	if err != nil {
+		t.Errorf("loadTemplate returned error: %s", err)
+	}
 
 	if tmpl.Name() != "ui/build/index.html" {
 		t.Errorf("tmpl.Name() returned %q", tmpl.Name())
@@ -116,28 +121,16 @@ func TestLoadTemplateChained(t *testing.T) {
 }
 
 func TestLoadTemplateMissing(t *testing.T) {
-	log.SetLevel(log.PanicLevel)
-	defer func() { log.StandardLogger().ExitFunc = nil }()
-	var wasFatal bool
-	log.StandardLogger().ExitFunc = func(int) { wasFatal = true }
-
-	loadTemplate(nil, "/this/file/does/not/exist")
-
-	if !wasFatal {
-		t.Error("loadTemplate() with invalid path didn't cause log.Fatal()")
+	_, err := loadTemplate(nil, "/this/file/does/not/exist")
+	if err == nil {
+		t.Error("loadTemplate() with invalid path didn't return any error")
 	}
 }
 
 func TestLoadTemplateUnparsable(t *testing.T) {
-	log.SetLevel(log.PanicLevel)
-	defer func() { log.StandardLogger().ExitFunc = nil }()
-	var wasFatal bool
-	log.StandardLogger().ExitFunc = func(int) { wasFatal = true }
-
-	loadTemplate(nil, "cmd/karma/tests/bindata/go-test-invalid.html")
-
-	if !wasFatal {
-		t.Error("loadTemplate() with unparsable file didn't cause log.Fatal()")
+	_, err := loadTemplate(nil, "cmd/karma/tests/bindata/go-test-invalid.html")
+	if err == nil {
+		t.Error("loadTemplate() with unparsable file didn't return any error")
 	}
 }
 
diff --git a/cmd/karma/autocomplete.go b/cmd/karma/autocomplete.go
index 273ab61ac..1ce03cb26 100644
--- a/cmd/karma/autocomplete.go
+++ b/cmd/karma/autocomplete.go
@@ -9,21 +9,17 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/prymitive/karma/internal/alertmanager"
-
-	log "github.com/sirupsen/logrus"
 )
 
 // knownLabelNames allows querying known label names
 func knownLabelNames(c *gin.Context) {
 	noCache(c)
-	start := time.Now()
 
 	cacheKey := c.Request.RequestURI
 
 	data, found := apiCache.Get(cacheKey)
 	if found {
 		c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-		logAlertsView(c, "HIT", time.Since(start))
 		return
 	}
 
@@ -50,26 +46,22 @@ func knownLabelNames(c *gin.Context) {
 	apiCache.Set(cacheKey, data, time.Second*15)
 
 	c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-	logAlertsView(c, "MIS", time.Since(start))
 }
 
 func knownLabelValues(c *gin.Context) {
 	noCache(c)
-	start := time.Now()
 
 	cacheKey := c.Request.RequestURI
 
 	data, found := apiCache.Get(cacheKey)
 	if found {
 		c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-		logAlertsView(c, "HIT", time.Since(start))
 		return
 	}
 
 	name, found := c.GetQuery("name")
 	if !found || name == "" {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "missing name=<token> parameter"})
-		log.Infof("[%s] <%d> %s %s took %s", c.ClientIP(), http.StatusBadRequest, c.Request.Method, c.Request.RequestURI, time.Since(start))
 		return
 	}
 
@@ -81,5 +73,4 @@ func knownLabelValues(c *gin.Context) {
 	apiCache.Set(cacheKey, data, time.Second*15)
 
 	c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-	logAlertsView(c, "MIS", time.Since(start))
 }
diff --git a/cmd/karma/main.go b/cmd/karma/main.go
index 3e76bba06..a2ee08839 100644
--- a/cmd/karma/main.go
+++ b/cmd/karma/main.go
@@ -31,11 +31,12 @@ import (
 	"github.com/gin-gonic/contrib/sentry"
 	"github.com/gin-gonic/gin"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/pflag"
 
 	raven "github.com/getsentry/raven-go"
 	cache "github.com/patrickmn/go-cache"
-	log "github.com/sirupsen/logrus"
 )
 
 var (
@@ -181,7 +182,7 @@ func setupUpstreams() error {
 	for _, s := range config.Config.Alertmanager.Servers {
 
 		if s.Proxy && s.ReadOnly {
-			return fmt.Errorf("Failed to create Alertmanager '%s' with URI '%s': cannot use proxy and readonly mode at the same time", s.Name, uri.SanitizeURI(s.URI))
+			return fmt.Errorf("failed to create Alertmanager '%s' with URI '%s': cannot use proxy and readonly mode at the same time", s.Name, uri.SanitizeURI(s.URI))
 		}
 
 		var httpTransport http.RoundTripper
@@ -190,7 +191,7 @@ func setupUpstreams() error {
 		if s.TLS.CA != "" || s.TLS.Cert != "" || s.TLS.InsecureSkipVerify {
 			httpTransport, err = alertmanager.NewHTTPTransport(s.TLS.CA, s.TLS.Cert, s.TLS.Key, s.TLS.InsecureSkipVerify)
 			if err != nil {
-				return fmt.Errorf("Failed to create HTTP transport for Alertmanager '%s' with URI '%s': %s", s.Name, uri.SanitizeURI(s.URI), err)
+				return fmt.Errorf("failed to create HTTP transport for Alertmanager '%s' with URI '%s': %s", s.Name, uri.SanitizeURI(s.URI), err)
 			}
 		}
 
@@ -207,46 +208,73 @@ func setupUpstreams() error {
 			alertmanager.WithCORSCredentials(s.CORS.Credentials),
 		)
 		if err != nil {
-			return fmt.Errorf("Failed to create Alertmanager '%s' with URI '%s': %s", s.Name, uri.SanitizeURI(s.URI), err)
+			return fmt.Errorf("failed to create Alertmanager '%s' with URI '%s': %s", s.Name, uri.SanitizeURI(s.URI), err)
 		}
 		err = alertmanager.RegisterAlertmanager(am)
 		if err != nil {
-			return fmt.Errorf("Failed to register Alertmanager '%s' with URI '%s': %s", s.Name, uri.SanitizeURI(s.URI), err)
+			return fmt.Errorf("failed to register Alertmanager '%s' with URI '%s': %s", s.Name, uri.SanitizeURI(s.URI), err)
 		}
 	}
 
 	return nil
 }
 
+func msgFormatter(msg interface{}) string {
+	return fmt.Sprintf("msg=%q", msg)
+}
+func lvlFormatter(level interface{}) string {
+	return fmt.Sprintf("level=%s", level)
+}
+
+func initLogger() {
+	log.Logger = log.Logger.Output(zerolog.ConsoleWriter{
+		Out:           os.Stderr,
+		NoColor:       true,
+		FormatLevel:   lvlFormatter,
+		FormatMessage: msgFormatter,
+		FormatTimestamp: func(interface{}) string {
+			return ""
+		},
+	})
+}
+
 func setupLogger() error {
-	switch config.Config.Log.Level {
-	case "debug":
-		log.SetLevel(log.DebugLevel)
-	case "info":
-		log.SetLevel(log.InfoLevel)
-	case "warning":
-		log.SetLevel(log.WarnLevel)
-	case "error":
-		log.SetLevel(log.ErrorLevel)
-	case "fatal":
-		log.SetLevel(log.FatalLevel)
-	case "panic":
-		log.SetLevel(log.PanicLevel)
-	default:
-		return fmt.Errorf("Unknown log level '%s'", config.Config.Log.Level)
-	}
+	zerolog.DurationFieldUnit = time.Second
 
 	switch config.Config.Log.Format {
 	case "text":
-		log.SetFormatter(&log.TextFormatter{
-			DisableTimestamp: !config.Config.Log.Timestamp,
-		})
+		if config.Config.Log.Timestamp {
+			log.Logger = log.Logger.Output(zerolog.ConsoleWriter{
+				Out:           os.Stderr,
+				NoColor:       true,
+				FormatLevel:   lvlFormatter,
+				FormatMessage: msgFormatter,
+				TimeFormat:    "15:04:05",
+			})
+		}
 	case "json":
-		log.SetFormatter(&log.JSONFormatter{
-			DisableTimestamp: !config.Config.Log.Timestamp,
-		})
+		if !config.Config.Log.Timestamp {
+			log.Logger = zerolog.New(os.Stderr).With().Logger()
+		}
 	default:
-		return fmt.Errorf("Unknown log format '%s'", config.Config.Log.Format)
+		return fmt.Errorf("unknown log format '%s'", config.Config.Log.Format)
+	}
+
+	switch config.Config.Log.Level {
+	case "debug":
+		zerolog.SetGlobalLevel(zerolog.DebugLevel)
+	case "info":
+		zerolog.SetGlobalLevel(zerolog.InfoLevel)
+	case "warning":
+		zerolog.SetGlobalLevel(zerolog.WarnLevel)
+	case "error":
+		zerolog.SetGlobalLevel(zerolog.ErrorLevel)
+	case "fatal":
+		zerolog.SetGlobalLevel(zerolog.FatalLevel)
+	case "panic":
+		zerolog.SetGlobalLevel(zerolog.PanicLevel)
+	default:
+		return fmt.Errorf("unknown log level '%s'", config.Config.Log.Level)
 	}
 
 	return nil
@@ -271,6 +299,7 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 
 	configFile, err := config.Config.Read(f)
 	if err != nil {
+		_ = setupLogger()
 		return nil, err
 	}
 
@@ -280,15 +309,15 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 	}
 
 	if configFile != "" {
-		log.Infof("Reading configuration file %s", configFile)
+		log.Info().Str("path", configFile).Msg("Reading configuration file")
 	}
 
 	// timer duration cannot be zero second or a negative one
 	if config.Config.Alertmanager.Interval <= time.Second*0 {
-		return nil, fmt.Errorf("Invalid alertmanager.interval value '%v'", config.Config.Alertmanager.Interval)
+		return nil, fmt.Errorf("invalid alertmanager.interval value '%v'", config.Config.Alertmanager.Interval)
 	}
 
-	log.Infof("Version: %s", version)
+	log.Info().Msgf("Version: %s", version)
 	if config.Config.Log.Config {
 		config.Config.LogValues()
 	}
@@ -296,11 +325,11 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 	linkDetectRules := []models.LinkDetectRule{}
 	for _, rule := range config.Config.Silences.Comments.LinkDetect.Rules {
 		if rule.Regex == "" || rule.URITemplate == "" {
-			return nil, fmt.Errorf("Invalid link detect rule, regex '%s' uriTemplate '%s'", rule.Regex, rule.URITemplate)
+			return nil, fmt.Errorf("invalid link detect rule, regex '%s' uriTemplate '%s'", rule.Regex, rule.URITemplate)
 		}
 		re, err := regexp.Compile(rule.Regex)
 		if err != nil {
-			return nil, fmt.Errorf("Invalid link detect rule '%s': %s", rule.Regex, err)
+			return nil, fmt.Errorf("invalid link detect rule '%s': %s", rule.Regex, err)
 		}
 		linkDetectRules = append(linkDetectRules, models.LinkDetectRule{Regex: re, URITemplate: rule.URITemplate})
 	}
@@ -314,11 +343,11 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 	}
 
 	if len(alertmanager.GetAlertmanagers()) == 0 {
-		return nil, fmt.Errorf("No valid Alertmanager URIs defined")
+		return nil, fmt.Errorf("no valid Alertmanager URIs defined")
 	}
 
 	if config.Config.Authorization.ACL.Silences != "" {
-		log.Infof("Reading silence ACL config file %s", config.Config.Authorization.ACL.Silences)
+		log.Info().Str("path", config.Config.Authorization.ACL.Silences).Msg("Reading silence ACL config file")
 		aclConfig, err := config.ReadSilenceACLConfig(config.Config.Authorization.ACL.Silences)
 		if err != nil {
 			return nil, err
@@ -327,11 +356,11 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 		for i, cfg := range aclConfig.Rules {
 			acl, err := newSilenceACLFromConfig(cfg)
 			if err != nil {
-				return nil, fmt.Errorf("Invalid silence ACL rule at position %d: %s", i, err)
+				return nil, fmt.Errorf("invalid silence ACL rule at position %d: %s", i, err)
 			}
 			silenceACLs = append(silenceACLs, acl)
 		}
-		log.Infof("Parsed %d ACL rule(s)", len(silenceACLs))
+		log.Info().Int("rules", len(silenceACLs)).Msg("Parsed ACL rules")
 	}
 
 	switch config.Config.Debug {
@@ -344,7 +373,10 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 	router := gin.New()
 
 	var t *template.Template
-	t = loadTemplate(t, "ui/build/index.html")
+	t, err = loadTemplate(t, "ui/build/index.html")
+	if err != nil {
+		return nil, fmt.Errorf("failed to load template: %s", err)
+	}
 	router.SetHTMLTemplate(t)
 
 	setupMetrics(router)
@@ -361,16 +393,16 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 	setupRouter(router)
 	for _, am := range alertmanager.GetAlertmanagers() {
 		if am.ProxyRequests {
-			log.Infof("[%s] Setting up proxy endpoints", am.Name)
+			log.Info().Str("alertmanager", am.Name).Msg("Setting up proxy endpoints")
 			err := setupRouterProxyHandlers(router, am)
 			if err != nil {
-				return nil, fmt.Errorf("Failed to setup proxy handlers for Alertmanager '%s': %s", am.Name, err)
+				return nil, fmt.Errorf("failed to setup proxy handlers for Alertmanager '%s': %s", am.Name, err)
 			}
 		}
 	}
 
 	if *validateConfig {
-		log.Info("Configuration is valid")
+		log.Info().Msg("Configuration is valid")
 		return nil, nil
 	}
 
@@ -379,11 +411,11 @@ func mainSetup(errorHandling pflag.ErrorHandling) (*gin.Engine, error) {
 
 func writePidFile() error {
 	if pidFile != "" {
-		log.Infof("Writing PID file to %q", pidFile)
+		log.Info().Str("path", pidFile).Msg("Writing PID file")
 		pid := os.Getpid()
 		err := ioutil.WriteFile(pidFile, []byte(strconv.Itoa(pid)), 0644)
 		if err != nil {
-			return fmt.Errorf("Failed to write a PID file: %s", err)
+			return fmt.Errorf("failed to write a PID file: %s", err)
 		}
 	}
 	return nil
@@ -391,10 +423,10 @@ func writePidFile() error {
 
 func removePidFile() error {
 	if pidFile != "" {
-		log.Infof("Removing PID file %q", pidFile)
+		log.Info().Str("path", pidFile).Msg("Removing PID file")
 		err := os.Remove(pidFile)
 		if err != nil {
-			return fmt.Errorf("Failed to remove PID file: %s", err)
+			return fmt.Errorf("failed to remove PID file: %s", err)
 		}
 	}
 	return nil
@@ -415,9 +447,9 @@ func serve(errorHandling pflag.ErrorHandling) error {
 	}
 
 	// before we start try to fetch data from Alertmanager
-	log.Info("Initial Alertmanager query")
+	log.Info().Msg("Initial Alertmanager collection")
 	pullFromAlertmanager()
-	log.Info("Done, starting HTTP server")
+	log.Info().Msg("Done, starting HTTP server")
 
 	// background loop that will fetch updates from Alertmanager
 	ticker = time.NewTicker(config.Config.Alertmanager.Interval)
@@ -428,7 +460,7 @@ func serve(errorHandling pflag.ErrorHandling) error {
 	if err != nil {
 		return err
 	}
-	log.Infof("Listening on %s", listener.Addr())
+	log.Info().Str("address", listener.Addr().String()).Msg("Starting HTTP server")
 
 	httpServer := &http.Server{
 		Addr:    listen,
@@ -441,21 +473,22 @@ func serve(errorHandling pflag.ErrorHandling) error {
 	quit := make(chan os.Signal, 1)
 	signal.Notify(quit, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
 	<-quit
-	log.Infof("Shutting down HTTP server")
+	log.Info().Msg("Shutting down HTTP server")
 
 	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()
 	if err := httpServer.Shutdown(ctx); err != nil {
-		return fmt.Errorf("Shutdown failed: %s", err)
+		return fmt.Errorf("shutdown error: %s", err)
 	}
-	log.Info("HTTP server shut down")
+	log.Info().Msg("HTTP server shut down")
 
 	return removePidFile()
 }
 
 func main() {
+	initLogger()
 	err := serve(pflag.ExitOnError)
 	if err != nil {
-		log.Fatal(err)
+		log.Fatal().Err(err).Msg("Execution failed")
 	}
 }
diff --git a/cmd/karma/main_test.go b/cmd/karma/main_test.go
index 61aaf3bc1..b0ab9ba1a 100644
--- a/cmd/karma/main_test.go
+++ b/cmd/karma/main_test.go
@@ -9,17 +9,17 @@ import (
 
 	"github.com/prymitive/karma/internal/config"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog"
 )
 
 func TestLogConfig(t *testing.T) {
-	logLevels := map[string]log.Level{
-		"debug":   log.DebugLevel,
-		"info":    log.InfoLevel,
-		"warning": log.WarnLevel,
-		"error":   log.ErrorLevel,
-		"fatal":   log.FatalLevel,
-		"panic":   log.PanicLevel,
+	logLevels := map[string]zerolog.Level{
+		"debug":   zerolog.DebugLevel,
+		"info":    zerolog.InfoLevel,
+		"warning": zerolog.WarnLevel,
+		"error":   zerolog.ErrorLevel,
+		"fatal":   zerolog.FatalLevel,
+		"panic":   zerolog.PanicLevel,
 	}
 
 	for val, level := range logLevels {
@@ -28,8 +28,8 @@ func TestLogConfig(t *testing.T) {
 		if err != nil {
 			t.Error(err)
 		}
-		if log.GetLevel() != level {
-			t.Errorf("Config.Log.Level=%s resulted in invalid log level %s", val, log.GetLevel())
+		if zerolog.GlobalLevel() != level {
+			t.Errorf("Config.Log.Level=%s resulted in invalid log level %s", val, zerolog.GlobalLevel())
 		}
 	}
 }
diff --git a/cmd/karma/proxy.go b/cmd/karma/proxy.go
index 0b8b00f39..38ffee36d 100644
--- a/cmd/karma/proxy.go
+++ b/cmd/karma/proxy.go
@@ -14,7 +14,7 @@ import (
 	"github.com/prymitive/karma/internal/config"
 	"github.com/prymitive/karma/internal/mapper"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog/log"
 )
 
 func proxyPathPrefix(name string) string {
@@ -63,7 +63,7 @@ func NewAlertmanagerProxy(alertmanager *alertmanager.Alertmanager) (*httputil.Re
 				req.URL.Path = strings.TrimSuffix(upstreamURL.Path, "/") + req.URL.Path
 			}
 
-			log.Debugf("[%s] Forwarding request for %s to %s", alertmanager.Name, req.RequestURI, req.URL.String())
+			log.Debug().Str("alertmanager", alertmanager.Name).Str("uri", req.RequestURI).Str("forwardedURI", req.URL.String()).Msg("Forwarding request")
 		},
 		Transport: alertmanager.HTTPTransport,
 		ModifyResponse: func(resp *http.Response) error {
@@ -78,12 +78,12 @@ func NewAlertmanagerProxy(alertmanager *alertmanager.Alertmanager) (*httputil.Re
 
 func handlePostRequest(alertmanager *alertmanager.Alertmanager, h http.Handler) gin.HandlerFunc {
 	return func(c *gin.Context) {
-		log.Debugf("[%s] Proxy request %s", alertmanager.Name, c.Request.RequestURI)
+		log.Debug().Str("alertmanager", alertmanager.Name).Str("uri", c.Request.RequestURI).Msg("Proxy request")
 
 		body, err := ioutil.ReadAll(c.Request.Body)
 		c.Request.Body.Close()
 		if err != nil {
-			log.Errorf("[%s] proxy request '%s %s' body close failed: %s", alertmanager.Name, c.Request.Method, c.Request.RequestURI, err)
+			log.Error().Err(err).Str("alertmanager", alertmanager.Name).Str("method", c.Request.Method).Str("uri", c.Request.RequestURI).Msg("Failed to close proxied request")
 			c.AbortWithStatus(http.StatusInternalServerError)
 			return
 		}
@@ -95,14 +95,14 @@ func handlePostRequest(alertmanager *alertmanager.Alertmanager, h http.Handler)
 
 		m, err := mapper.GetSilenceMapper(ver)
 		if err != nil {
-			log.Errorf("[%s] proxy request '%s %s' error: %s", alertmanager.Name, c.Request.Method, c.Request.RequestURI, err)
+			log.Error().Err(err).Str("alertmanager", alertmanager.Name).Str("method", c.Request.Method).Str("uri", c.Request.RequestURI).Msg("Failed to proxy a request")
 			c.AbortWithStatus(http.StatusInternalServerError)
 			return
 		}
 
 		silence, err := m.Unmarshal(body)
 		if err != nil {
-			log.Errorf("[%s] proxy request '%s %s' failed to unmarshal silence body: %s", alertmanager.Name, c.Request.Method, c.Request.RequestURI, err)
+			log.Error().Err(err).Str("alertmanager", alertmanager.Name).Str("method", c.Request.Method).Str("uri", c.Request.RequestURI).Msg("Failed to unmarshal silence body")
 			c.AbortWithStatus(http.StatusInternalServerError)
 			return
 		}
@@ -110,9 +110,9 @@ func handlePostRequest(alertmanager *alertmanager.Alertmanager, h http.Handler)
 		for i, acl := range silenceACLs {
 			username := c.GetString(gin.AuthUserKey)
 			isAllowed, err := acl.isAllowed(alertmanager.Name, silence, username)
-			log.Debugf("ACL %d: isAllowed=%v err=%v", i, isAllowed, err)
+			log.Debug().Int("index", i).Bool("allowed", isAllowed).Err(err).Msg("ACL rule check")
 			if err != nil {
-				log.Warningf("[%s] proxy request '%s %s' was blocked by ACL rule: %s", alertmanager.Name, c.Request.Method, c.Request.RequestURI, err)
+				log.Warn().Err(err).Str("alertmanager", alertmanager.Name).Str("method", c.Request.Method).Str("uri", c.Request.RequestURI).Msg("Proxy request was blocked by ACL rule")
 				c.String(http.StatusBadRequest, err.Error())
 				return
 			}
@@ -125,7 +125,7 @@ func handlePostRequest(alertmanager *alertmanager.Alertmanager, h http.Handler)
 			username := c.MustGet(gin.AuthUserKey).(string)
 			newBody, err := m.RewriteUsername(body, username)
 			if err != nil {
-				log.Errorf("[%s] proxy request '%s %s' silence body rewrite error: %s", alertmanager.Name, c.Request.Method, c.Request.RequestURI, err)
+				log.Error().Err(err).Str("alertmanager", alertmanager.Name).Str("method", c.Request.Method).Str("uri", c.Request.RequestURI).Msg("Failed to rewrite silence body")
 				c.String(http.StatusInternalServerError, err.Error())
 				return
 			}
diff --git a/cmd/karma/proxy_test.go b/cmd/karma/proxy_test.go
index c35a4697e..8c8b28fd9 100644
--- a/cmd/karma/proxy_test.go
+++ b/cmd/karma/proxy_test.go
@@ -15,7 +15,7 @@ import (
 	"github.com/prymitive/karma/internal/alertmanager"
 	"github.com/prymitive/karma/internal/config"
 	"github.com/prymitive/karma/internal/mock"
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog"
 
 	"github.com/jarcoal/httpmock"
 	"github.com/pmezard/go-difflib/difflib"
@@ -515,7 +515,7 @@ func TestProxyUserRewrite(t *testing.T) {
 		httpmock.Activate()
 		defer httpmock.DeactivateAndReset()
 
-		log.SetLevel(log.FatalLevel)
+		zerolog.SetGlobalLevel(zerolog.FatalLevel)
 		t.Run(testCase.name, func(t *testing.T) {
 			for _, version := range mock.ListAllMocks() {
 				t.Logf("Testing alerts using mock files from Alertmanager %s", version)
@@ -1147,7 +1147,7 @@ func TestProxySilenceACL(t *testing.T) {
 		httpmock.Activate()
 		defer httpmock.DeactivateAndReset()
 
-		log.SetLevel(log.FatalLevel)
+		zerolog.SetGlobalLevel(zerolog.FatalLevel)
 		t.Run(testCase.name, func(t *testing.T) {
 			for _, version := range mock.ListAllMocks() {
 				t.Logf("Testing alerts using mock files from Alertmanager %s", version)
diff --git a/cmd/karma/script_test.go b/cmd/karma/script_test.go
index 2f636fd97..6cda9d85f 100644
--- a/cmd/karma/script_test.go
+++ b/cmd/karma/script_test.go
@@ -5,32 +5,26 @@ import (
 	"testing"
 
 	"github.com/rogpeppe/go-internal/testscript"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/pflag"
-
-	log "github.com/sirupsen/logrus"
 )
 
 func mainShoulFail() int {
+	initLogger()
 	err := serve(pflag.ContinueOnError)
 	if err != nil {
-		log.Error(err)
+		log.Error().Err(err).Msg("Execution failed")
 		return 0
 	}
-	log.Error("No error logged")
+	log.Error().Msg("No error logged")
 	return 100
 }
 
-func mainShoulFailNoTimestamp() int {
-	log.SetFormatter(&log.TextFormatter{
-		DisableTimestamp: true,
-	})
-	return mainShoulFail()
-}
-
 func mainShouldWork() int {
+	initLogger()
 	err := serve(pflag.ContinueOnError)
 	if err != nil {
-		log.Error(err)
+		log.Error().Err(err).Msg("Execution failed")
 		return 100
 	}
 	return 0
@@ -38,14 +32,14 @@ func mainShouldWork() int {
 
 func TestMain(m *testing.M) {
 	os.Exit(testscript.RunMain(m, map[string]func() int{
-		"karma.bin-should-fail":              mainShoulFail,
-		"karma.bin-should-fail-no-timestamp": mainShoulFailNoTimestamp,
-		"karma.bin-should-work":              mainShouldWork,
+		"karma.bin-should-fail": mainShoulFail,
+		"karma.bin-should-work": mainShouldWork,
 	}))
 }
 
 func TestScripts(t *testing.T) {
 	testscript.Run(t, testscript.Params{
-		Dir: "tests/testscript",
+		Dir:           "tests/testscript",
+		UpdateScripts: os.Getenv("UPDATE_SNAPSHOTS") == "1",
 	})
 }
diff --git a/cmd/karma/tests/testscript/001_acl_example.txt b/cmd/karma/tests/testscript/001_acl_example.txt
index 07c4a953f..977e56366 100644
--- a/cmd/karma/tests/testscript/001_acl_example.txt
+++ b/cmd/karma/tests/testscript/001_acl_example.txt
@@ -1,10 +1,15 @@
 # Config is valid with example silence ACL rules
-karma.bin-should-work --log.format=text --log.config=false --check-config
+karma.bin-should-work --check-config
 ! stdout .
-stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=info msg="Parsed ACL rules" rules=4
+level=info msg="Configuration is valid"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +29,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 
 -- acl.yaml --
diff --git a/cmd/karma/tests/testscript/002_acl_invalid_file.txt b/cmd/karma/tests/testscript/002_acl_invalid_file.txt
index 15ba3a0fa..ef10ff2cc 100644
--- a/cmd/karma/tests/testscript/002_acl_invalid_file.txt
+++ b/cmd/karma/tests/testscript/002_acl_invalid_file.txt
@@ -1,10 +1,14 @@
 # Raises an error if --authorization.acl points to a file that cannot be parsed
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Failed to parse silence ACL configuration file \\"acl.yaml\\": yaml: unmarshal errors:.*"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="failed to parse silence ACL configuration file \"acl.yaml\": yaml: unmarshal errors:\n  line 1: cannot unmarshal !!str `This Is...` into config.silencesACLSchema"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 This Is Not yaml
diff --git a/cmd/karma/tests/testscript/003_acl_missing_file.txt b/cmd/karma/tests/testscript/003_acl_missing_file.txt
index f8c4b090f..d71ed1058 100644
--- a/cmd/karma/tests/testscript/003_acl_missing_file.txt
+++ b/cmd/karma/tests/testscript/003_acl_missing_file.txt
@@ -1,10 +1,14 @@
 # Raises an error if --authorization.acl points to a missing file
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Failed to load silence ACL configuration file \\"acl.yaml\\": open acl.yaml: no such file or directory"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="failed to load silence ACL configuration file \"acl.yaml\": open acl.yaml: no such file or directory"
 -- karma.yaml --
 authentication:
   header:
@@ -24,4 +28,4 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
diff --git a/cmd/karma/tests/testscript/004_acl_rule_invalid_action.txt b/cmd/karma/tests/testscript/004_acl_rule_invalid_action.txt
index 96aa8926b..278b78557 100644
--- a/cmd/karma/tests/testscript/004_acl_rule_invalid_action.txt
+++ b/cmd/karma/tests/testscript/004_acl_rule_invalid_action.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses invalid 'action' value
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule requires ''action'' to be one of \[allow block requireMatcher\], got \\"foo\\""'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule requires 'action' to be one of [allow block requireMatcher], got \"foo\""
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/005_acl_rule_invalid_alertmanager.txt b/cmd/karma/tests/testscript/005_acl_rule_invalid_alertmanager.txt
index 44db749e6..252abe004 100644
--- a/cmd/karma/tests/testscript/005_acl_rule_invalid_alertmanager.txt
+++ b/cmd/karma/tests/testscript/005_acl_rule_invalid_alertmanager.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses invalid 'alertmanagers' value
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: invalid ACL rule, no alertmanager with name \\"unknown\\" found"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: invalid ACL rule, no alertmanager with name \"unknown\" found"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/006_acl_rule_invalid_filter_name_re.txt b/cmd/karma/tests/testscript/006_acl_rule_invalid_filter_name_re.txt
index 8105f7eca..3178d379d 100644
--- a/cmd/karma/tests/testscript/006_acl_rule_invalid_filter_name_re.txt
+++ b/cmd/karma/tests/testscript/006_acl_rule_invalid_filter_name_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses filter with invalid name_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: invalid ACL rule, failed to parse name_re \\"cluster\*\*\*\\": error parsing regexp: invalid nested repetition operator: `\*\*`"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: invalid ACL rule, failed to parse name_re \"cluster***\": error parsing regexp: invalid nested repetition operator: `**`"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/007_acl_rule_invalid_filter_value_re.txt b/cmd/karma/tests/testscript/007_acl_rule_invalid_filter_value_re.txt
index ba8725d88..30bd283ea 100644
--- a/cmd/karma/tests/testscript/007_acl_rule_invalid_filter_value_re.txt
+++ b/cmd/karma/tests/testscript/007_acl_rule_invalid_filter_value_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses filter with invalid value_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: invalid ACL rule, failed to parse value_re \\"prod\*\*\*\\": error parsing regexp: invalid nested repetition operator: `\*\*`"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: invalid ACL rule, failed to parse value_re \"prod***\": error parsing regexp: invalid nested repetition operator: `**`"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/008_acl_rule_invalid_group.txt b/cmd/karma/tests/testscript/008_acl_rule_invalid_group.txt
index 906b9a84b..ccb2acbae 100644
--- a/cmd/karma/tests/testscript/008_acl_rule_invalid_group.txt
+++ b/cmd/karma/tests/testscript/008_acl_rule_invalid_group.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses invalid 'groups' value
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: invalid silence ACL rule, no group with name \\"unknown\\" found in authorization.groups configuration"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: invalid silence ACL rule, no group with name \"unknown\" found in authorization.groups configuration"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/009_acl_rule_invalid_matcher_name_re.txt b/cmd/karma/tests/testscript/009_acl_rule_invalid_matcher_name_re.txt
index f2b9a0fd4..4b4e67794 100644
--- a/cmd/karma/tests/testscript/009_acl_rule_invalid_matcher_name_re.txt
+++ b/cmd/karma/tests/testscript/009_acl_rule_invalid_matcher_name_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher with invalid name_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: invalid ACL rule, failed to parse name_re \\"cluster.\+\+\+\+\\": error parsing regexp: invalid nested repetition operator: `\+\+`"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: invalid ACL rule, failed to parse name_re \"cluster.++++\": error parsing regexp: invalid nested repetition operator: `++`"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/010_acl_rule_invalid_matcher_value_re.txt b/cmd/karma/tests/testscript/010_acl_rule_invalid_matcher_value_re.txt
index b8acefec3..3978e2c52 100644
--- a/cmd/karma/tests/testscript/010_acl_rule_invalid_matcher_value_re.txt
+++ b/cmd/karma/tests/testscript/010_acl_rule_invalid_matcher_value_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher with invalid value_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: invalid ACL rule, failed to parse value_re \\".\+\+\+\\": error parsing regexp: invalid nested repetition operator: `\+\+`"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: invalid ACL rule, failed to parse value_re \".+++\": error parsing regexp: invalid nested repetition operator: `++`"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/011_acl_rule_matcher_missing_both_name_and_name_re.txt b/cmd/karma/tests/testscript/011_acl_rule_matcher_missing_both_name_and_name_re.txt
index b0fec5a53..e4fb3c3c1 100644
--- a/cmd/karma/tests/testscript/011_acl_rule_matcher_missing_both_name_and_name_re.txt
+++ b/cmd/karma/tests/testscript/011_acl_rule_matcher_missing_both_name_and_name_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher with both name and name_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule matcher can only have ''name'' or ''name_re'' set, not both"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule matcher can only have 'name' or 'name_re' set, not both"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/012_acl_rule_matcher_missing_both_value_and_value_re.txt b/cmd/karma/tests/testscript/012_acl_rule_matcher_missing_both_value_and_value_re.txt
index 13abc9317..3448eb9cc 100644
--- a/cmd/karma/tests/testscript/012_acl_rule_matcher_missing_both_value_and_value_re.txt
+++ b/cmd/karma/tests/testscript/012_acl_rule_matcher_missing_both_value_and_value_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher with both value and value_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule matcher can only have ''value'' or ''value_re'' set, not both"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule matcher can only have 'value' or 'value_re' set, not both"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/013_acl_rule_missing_filter_name.txt b/cmd/karma/tests/testscript/013_acl_rule_missing_filter_name.txt
index 40f30dd4e..44383f9d5 100644
--- a/cmd/karma/tests/testscript/013_acl_rule_missing_filter_name.txt
+++ b/cmd/karma/tests/testscript/013_acl_rule_missing_filter_name.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses filter with missing name or name_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule filter requires ''name'' or ''name_re'' to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule filter requires 'name' or 'name_re' to be set"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/014_acl_rule_missing_filter_value.txt b/cmd/karma/tests/testscript/014_acl_rule_missing_filter_value.txt
index d101c3a32..86a1175bd 100644
--- a/cmd/karma/tests/testscript/014_acl_rule_missing_filter_value.txt
+++ b/cmd/karma/tests/testscript/014_acl_rule_missing_filter_value.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses filter with missing value or value_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule filter requires ''value'' or ''value_re'' to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule filter requires 'value' or 'value_re' to be set"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/015_acl_rule_missing_matcher_name.txt b/cmd/karma/tests/testscript/015_acl_rule_missing_matcher_name.txt
index e4161a986..591dd388e 100644
--- a/cmd/karma/tests/testscript/015_acl_rule_missing_matcher_name.txt
+++ b/cmd/karma/tests/testscript/015_acl_rule_missing_matcher_name.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher without name
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule matcher requires ''name'' or ''name_re'' to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule matcher requires 'name' or 'name_re' to be set"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/016_acl_rule_missing_matcher_name_re.txt b/cmd/karma/tests/testscript/016_acl_rule_missing_matcher_name_re.txt
index 2b92fdf6a..6058a4265 100644
--- a/cmd/karma/tests/testscript/016_acl_rule_missing_matcher_name_re.txt
+++ b/cmd/karma/tests/testscript/016_acl_rule_missing_matcher_name_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher without name
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule matcher requires ''name'' or ''name_re'' to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule matcher requires 'name' or 'name_re' to be set"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/017_acl_rule_missing_matcher_value.txt b/cmd/karma/tests/testscript/017_acl_rule_missing_matcher_value.txt
index 8e896ebfb..569b07013 100644
--- a/cmd/karma/tests/testscript/017_acl_rule_missing_matcher_value.txt
+++ b/cmd/karma/tests/testscript/017_acl_rule_missing_matcher_value.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher without value
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule matcher requires ''value'' or ''value_re'' to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule matcher requires 'value' or 'value_re' to be set"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/018_acl_rule_missing_matcher_value_re.txt b/cmd/karma/tests/testscript/018_acl_rule_missing_matcher_value_re.txt
index 3a9579aa3..e291cc2d9 100644
--- a/cmd/karma/tests/testscript/018_acl_rule_missing_matcher_value_re.txt
+++ b/cmd/karma/tests/testscript/018_acl_rule_missing_matcher_value_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses matcher without value
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule matcher requires ''value'' or ''value_re'' to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule matcher requires 'value' or 'value_re' to be set"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/019_acl_rule_missing_reason.txt b/cmd/karma/tests/testscript/019_acl_rule_missing_reason.txt
index ebcd15ee7..f4ae8bb51 100644
--- a/cmd/karma/tests/testscript/019_acl_rule_missing_reason.txt
+++ b/cmd/karma/tests/testscript/019_acl_rule_missing_reason.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule is missing 'reason'
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule requires ''reason'' to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule requires 'reason' to be set"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/020_acl_rule_scope_missing_both_name_and_name_re.txt b/cmd/karma/tests/testscript/020_acl_rule_scope_missing_both_name_and_name_re.txt
index 1bd67757a..54d0ad6a4 100644
--- a/cmd/karma/tests/testscript/020_acl_rule_scope_missing_both_name_and_name_re.txt
+++ b/cmd/karma/tests/testscript/020_acl_rule_scope_missing_both_name_and_name_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses filter with both name and name_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule filter can only have ''name'' or ''name_re'' set, not both"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule filter can only have 'name' or 'name_re' set, not both"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/021_acl_rule_scope_missing_both_value_and_value_re.txt b/cmd/karma/tests/testscript/021_acl_rule_scope_missing_both_value_and_value_re.txt
index c13363ab5..c40288950 100644
--- a/cmd/karma/tests/testscript/021_acl_rule_scope_missing_both_value_and_value_re.txt
+++ b/cmd/karma/tests/testscript/021_acl_rule_scope_missing_both_value_and_value_re.txt
@@ -1,10 +1,14 @@
 # Raises an error if silence ACL rule uses filter with both value and value_re
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Invalid silence ACL rule at position 0: silence ACL rule filter can only have ''value'' or ''value_re'' set, not both"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="invalid silence ACL rule at position 0: silence ACL rule filter can only have 'value' or 'value_re' set, not both"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/022_auth_basicAuth_no_credentials.txt b/cmd/karma/tests/testscript/022_auth_basicAuth_no_credentials.txt
index 5373e5974..60b59da4d 100644
--- a/cmd/karma/tests/testscript/022_auth_basicAuth_no_credentials.txt
+++ b/cmd/karma/tests/testscript/022_auth_basicAuth_no_credentials.txt
@@ -1,13 +1,15 @@
 # Raises an error if basic auth credentials are missing
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="authentication.basicAuth.users require both username and password to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="authentication.basicAuth.users require both username and password to be set"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 authentication:
   basicAuth:
     users:
diff --git a/cmd/karma/tests/testscript/023_auth_basicAuth_no_password.txt b/cmd/karma/tests/testscript/023_auth_basicAuth_no_password.txt
index 65606d776..19ef1da53 100644
--- a/cmd/karma/tests/testscript/023_auth_basicAuth_no_password.txt
+++ b/cmd/karma/tests/testscript/023_auth_basicAuth_no_password.txt
@@ -1,13 +1,15 @@
 # Raises an error if basic auth password is missing
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="authentication.basicAuth.users require both username and password to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="authentication.basicAuth.users require both username and password to be set"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 authentication:
   basicAuth:
     users:
diff --git a/cmd/karma/tests/testscript/024_auth_basicAuth_no_username.txt b/cmd/karma/tests/testscript/024_auth_basicAuth_no_username.txt
index 0a812456f..aa4fea7f6 100644
--- a/cmd/karma/tests/testscript/024_auth_basicAuth_no_username.txt
+++ b/cmd/karma/tests/testscript/024_auth_basicAuth_no_username.txt
@@ -1,13 +1,15 @@
 # Raises an error if basic auth username is missing
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="authentication.basicAuth.users require both username and password to be set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="authentication.basicAuth.users require both username and password to be set"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 authentication:
   basicAuth:
     users:
diff --git a/cmd/karma/tests/testscript/025_auth_group_missing_members.txt b/cmd/karma/tests/testscript/025_auth_group_missing_members.txt
index d43a0a78c..3c8675b7a 100644
--- a/cmd/karma/tests/testscript/025_auth_group_missing_members.txt
+++ b/cmd/karma/tests/testscript/025_auth_group_missing_members.txt
@@ -1,8 +1,10 @@
 # Raises an error if authorization group is missing name
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-stderr 'msg="''members'' is required for every authorization group"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="'members' is required for every authorization group"
 -- karma.yaml --
 authentication:
   header:
@@ -14,4 +16,4 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
diff --git a/cmd/karma/tests/testscript/026_auth_group_missing_name.txt b/cmd/karma/tests/testscript/026_auth_group_missing_name.txt
index b6c341415..8a734a9d2 100644
--- a/cmd/karma/tests/testscript/026_auth_group_missing_name.txt
+++ b/cmd/karma/tests/testscript/026_auth_group_missing_name.txt
@@ -1,8 +1,10 @@
 # Raises an error if authorization group is missing name
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-stderr 'msg="''name'' is required for every authorization group"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="'name' is required for every authorization group"
 -- karma.yaml --
 authentication:
   header:
@@ -19,4 +21,4 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
diff --git a/cmd/karma/tests/testscript/027_auth_header_and_basicAuth.txt b/cmd/karma/tests/testscript/027_auth_header_and_basicAuth.txt
index ee1d16c85..568a90a7c 100644
--- a/cmd/karma/tests/testscript/027_auth_header_and_basicAuth.txt
+++ b/cmd/karma/tests/testscript/027_auth_header_and_basicAuth.txt
@@ -1,13 +1,15 @@
 # Raises an error if both header & basic auth authentication is enabled
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Both authentication.basicAuth.users and authentication.header.name is set, only one can be enabled"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="both authentication.basicAuth.users and authentication.header.name is set, only one can be enabled"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 authentication:
   header:
     name: "foo"
diff --git a/cmd/karma/tests/testscript/028_auth_header_no_name.txt b/cmd/karma/tests/testscript/028_auth_header_no_name.txt
index b1bdd5e3b..ce4221c08 100644
--- a/cmd/karma/tests/testscript/028_auth_header_no_name.txt
+++ b/cmd/karma/tests/testscript/028_auth_header_no_name.txt
@@ -1,13 +1,15 @@
 # Raises an error if header authentication config is missing name
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="authentication.header.name is required when authentication.header.value_re is set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="authentication.header.name is required when authentication.header.value_re is set"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 authentication:
   header:
     value_re: ".+"
diff --git a/cmd/karma/tests/testscript/029_auth_header_no_regex.txt b/cmd/karma/tests/testscript/029_auth_header_no_regex.txt
index dd7d2e737..15e95e315 100644
--- a/cmd/karma/tests/testscript/029_auth_header_no_regex.txt
+++ b/cmd/karma/tests/testscript/029_auth_header_no_regex.txt
@@ -1,13 +1,15 @@
 # Raises an error if header authentication config is missing regex rule
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="authentication.header.value_re is required when authentication.header.name is set"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="authentication.header.value_re is required when authentication.header.name is set"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 authentication:
   header:
     name: "foo"
diff --git a/cmd/karma/tests/testscript/030_auth_header_regex_invalid.txt b/cmd/karma/tests/testscript/030_auth_header_regex_invalid.txt
index c7f15f3eb..63794abbf 100644
--- a/cmd/karma/tests/testscript/030_auth_header_regex_invalid.txt
+++ b/cmd/karma/tests/testscript/030_auth_header_regex_invalid.txt
@@ -1,13 +1,15 @@
 # Raises an error if header authentication config contains invalid regex rule
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Invalid regex for authentication.header.value_re: error parsing regexp: invalid nested repetition operator: `\+\+`"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="invalid regex for authentication.header.value_re: error parsing regexp: invalid nested repetition operator: `++`"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 authentication:
   header:
     name: "foo"
diff --git a/cmd/karma/tests/testscript/031_check-config.txt b/cmd/karma/tests/testscript/031_check-config.txt
index 167b79b24..c97caac43 100644
--- a/cmd/karma/tests/testscript/031_check-config.txt
+++ b/cmd/karma/tests/testscript/031_check-config.txt
@@ -1,5 +1,5 @@
 # Validates config when --check-config is passed
-karma.bin-should-work --log.format=text --log.config=false --check-config --alertmanager.uri=http://localhost
+karma.bin-should-work --check-config --alertmanager.uri=http://127.0.0.1
 ! stdout .
 stderr 'msg="Configuration is valid"'
 ! stderr 'level=error'
diff --git a/cmd/karma/tests/testscript/032_config_file_flag_over_env.txt b/cmd/karma/tests/testscript/032_config_file_flag_over_env.txt
index 253ba6d15..f9e412f24 100644
--- a/cmd/karma/tests/testscript/032_config_file_flag_over_env.txt
+++ b/cmd/karma/tests/testscript/032_config_file_flag_over_env.txt
@@ -2,27 +2,27 @@
 env CONFIG_FILE=env.yaml
 karma.bin-should-work --check-config --config.file=flag.yaml
 ! stdout .
-stderr 'msg="Reading configuration file flag.yaml"'
-stderr 'msg="Configuration is valid"'
-stderr 'msg="\[flag\] Configured Alertmanager source at http://localhost:8080 \(proxied: false\, readonly: false\)"'
-! stderr 'level=error'
-! stderr 'msg="Reading configuration file karma.yaml"'
-! stderr 'msg="Reading configuration file env.yaml"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=flag.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=flag proxy=false readonly=false uri=http://127.0.0.1:8080
+level=info msg="Configuration is valid"
 -- flag.yaml --
 alertmanager:
   servers:
     - name: flag
-      uri: "http://localhost:8080"
+      uri: "http://127.0.0.1:8080"
 
 -- env.yaml --
 alertmanager:
   servers:
     - name: env
-      uri: "http://localhost:8080"
+      uri: "http://127.0.0.1:8080"
 
 -- karma.yaml --
 alertmanager:
   servers:
     - name: karma
-      uri: "http://localhost:8080"
+      uri: "http://127.0.0.1:8080"
diff --git a/cmd/karma/tests/testscript/033_config_file_from_env.txt b/cmd/karma/tests/testscript/033_config_file_from_env.txt
index f5ed35286..ac15c0ae4 100644
--- a/cmd/karma/tests/testscript/033_config_file_from_env.txt
+++ b/cmd/karma/tests/testscript/033_config_file_from_env.txt
@@ -2,14 +2,17 @@
 env CONFIG_FILE=foo.yaml
 karma.bin-should-work --check-config
 ! stdout .
-stderr 'msg="Reading configuration file foo.yaml"'
-stderr 'msg="Configuration is valid"'
-stderr 'msg="\[cwd\] Configured Alertmanager source at http://localhost:8080 \(proxied: true\, readonly: false\)"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=foo.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=cwd proxy=true readonly=false uri=http://127.0.0.1:8080
+level=info msg="Setting up proxy endpoints" alertmanager=cwd
+level=info msg="Configuration is valid"
 -- foo.yaml --
 alertmanager:
   servers:
     - name: cwd
-      uri: "http://localhost:8080"
+      uri: "http://127.0.0.1:8080"
       proxy: true
diff --git a/cmd/karma/tests/testscript/034_config_file_from_flag.txt b/cmd/karma/tests/testscript/034_config_file_from_flag.txt
index 906266cc5..8470ef19d 100644
--- a/cmd/karma/tests/testscript/034_config_file_from_flag.txt
+++ b/cmd/karma/tests/testscript/034_config_file_from_flag.txt
@@ -2,14 +2,17 @@
 env CONFIG_FILE=foo.yaml
 karma.bin-should-work --check-config --config.file foo.yaml
 ! stdout .
-stderr 'msg="Reading configuration file foo.yaml"'
-stderr 'msg="Configuration is valid"'
-stderr 'msg="\[cwd\] Configured Alertmanager source at http://localhost:8080 \(proxied: true\, readonly: false\)"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=foo.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=cwd proxy=true readonly=false uri=http://127.0.0.1:8080
+level=info msg="Setting up proxy endpoints" alertmanager=cwd
+level=info msg="Configuration is valid"
 -- foo.yaml --
 alertmanager:
   servers:
     - name: cwd
-      uri: "http://localhost:8080"
+      uri: "http://127.0.0.1:8080"
       proxy: true
diff --git a/cmd/karma/tests/testscript/035_debug.txt b/cmd/karma/tests/testscript/035_debug.txt
index 0eacd8bcc..c2d37afa7 100644
--- a/cmd/karma/tests/testscript/035_debug.txt
+++ b/cmd/karma/tests/testscript/035_debug.txt
@@ -1,7 +1,7 @@
 # Passing --debug enables Gin debug mode
 
 exec sh -ex ./test.sh &
-karma.bin-should-work --pid-file=karma.pid --log.format=text --log.config=false --debug --alertmanager.uri=http://localhost --listen.address=127.0.0.1 --listen.port=8035
+karma.bin-should-work --pid-file=karma.pid --debug --alertmanager.uri=http://127.0.0.1 --listen.address=127.0.0.1 --listen.port=8035
 stdout '\[GIN-debug\] \[WARNING\] Running in "debug" mode. Switch to "release" mode in production.'
 
 -- test.sh --
diff --git a/cmd/karma/tests/testscript/036_default_config_file.txt b/cmd/karma/tests/testscript/036_default_config_file.txt
index e6d4c0333..11b3d0161 100644
--- a/cmd/karma/tests/testscript/036_default_config_file.txt
+++ b/cmd/karma/tests/testscript/036_default_config_file.txt
@@ -1,14 +1,17 @@
 # Load 'karma.yaml' from cwd by default
 karma.bin-should-work --check-config
 ! stdout .
-stderr 'msg="Reading configuration file karma.yaml"'
-stderr 'msg="Configuration is valid"'
-stderr 'msg="\[cwd\] Configured Alertmanager source at http://localhost:8080 \(proxied: true\, readonly: false\)"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=cwd proxy=true readonly=false uri=http://127.0.0.1:8080
+level=info msg="Setting up proxy endpoints" alertmanager=cwd
+level=info msg="Configuration is valid"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: cwd
-      uri: "http://localhost:8080"
+      uri: "http://127.0.0.1:8080"
       proxy: true
diff --git a/cmd/karma/tests/testscript/037_duplicated_alertmanager_default_name.txt b/cmd/karma/tests/testscript/037_duplicated_alertmanager_default_name.txt
index 1e5be3cab..915628b50 100644
--- a/cmd/karma/tests/testscript/037_duplicated_alertmanager_default_name.txt
+++ b/cmd/karma/tests/testscript/037_duplicated_alertmanager_default_name.txt
@@ -1,11 +1,16 @@
 # Raises an error if we have 2 instances with the same name (one using default name)
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Failed to register Alertmanager ''default'' with URI ''https://localhost:9094'': alertmanager upstream ''default'' already exist"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=error msg="Execution failed" error="failed to register Alertmanager 'default' with URI 'https://127.0.0.1:9094': alertmanager upstream 'default' already exist"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
-    - uri: https://localhost:9094
+      uri: https://127.0.0.1:9093
+    - uri: https://127.0.0.1:9094
diff --git a/cmd/karma/tests/testscript/038_duplicated_alertmanager_name.txt b/cmd/karma/tests/testscript/038_duplicated_alertmanager_name.txt
index 8fad482a4..39fc0730e 100644
--- a/cmd/karma/tests/testscript/038_duplicated_alertmanager_name.txt
+++ b/cmd/karma/tests/testscript/038_duplicated_alertmanager_name.txt
@@ -1,12 +1,17 @@
 # Raises an error if we have 2 instances with the same name
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Failed to register Alertmanager ''am1'' with URI ''https://localhost:9094'': alertmanager upstream ''am1'' already exist"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=am1 proxy=false readonly=false uri=https://127.0.0.1:9093
+level=error msg="Execution failed" error="failed to register Alertmanager 'am1' with URI 'https://127.0.0.1:9094': alertmanager upstream 'am1' already exist"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: am1
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
     - name: am1
-      uri: https://localhost:9094
+      uri: https://127.0.0.1:9094
diff --git a/cmd/karma/tests/testscript/039_duplicated_alertmanager_uri.txt b/cmd/karma/tests/testscript/039_duplicated_alertmanager_uri.txt
index 7fb7e84f4..e1e447bae 100644
--- a/cmd/karma/tests/testscript/039_duplicated_alertmanager_uri.txt
+++ b/cmd/karma/tests/testscript/039_duplicated_alertmanager_uri.txt
@@ -1,12 +1,17 @@
 # Raises an error if we have 2 instances with the same URI
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file karma.yaml
+karma.bin-should-fail --config.file karma.yaml
 ! stdout .
-stderr 'msg="Failed to register Alertmanager ''am2'' with URI ''https://localhost:9093'': alertmanager upstream ''am1'' already collects from ''https://localhost:9093''"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=am1 proxy=false readonly=false uri=https://127.0.0.1:9093
+level=error msg="Execution failed" error="failed to register Alertmanager 'am2' with URI 'https://127.0.0.1:9093': alertmanager upstream 'am1' already collects from 'https://127.0.0.1:9093'"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: am1
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
     - name: am2
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
diff --git a/cmd/karma/tests/testscript/040_empty_alertmanager_name.txt b/cmd/karma/tests/testscript/040_empty_alertmanager_name.txt
index 36fddb036..aacc09822 100644
--- a/cmd/karma/tests/testscript/040_empty_alertmanager_name.txt
+++ b/cmd/karma/tests/testscript/040_empty_alertmanager_name.txt
@@ -1,10 +1,14 @@
 # Uses 'default' as the default alertmanager name
-karma.bin-should-work --log.format=text --log.config=false --config.file=karma.yaml --check-config
+karma.bin-should-work --config.file=karma.yaml --check-config
 ! stdout .
-stderr 'msg="\[default\] Configured Alertmanager source at http://localhost:9093 \(proxied: false\, readonly: false\)"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://127.0.0.1:9093
+level=info msg="Configuration is valid"
 -- karma.yaml --
 alertmanager:
   servers:
-    - uri: http://localhost:9093
+    - uri: http://127.0.0.1:9093
diff --git a/cmd/karma/tests/testscript/041_invalid_alertmanager_cors_credentials.txt b/cmd/karma/tests/testscript/041_invalid_alertmanager_cors_credentials.txt
index f0b87303a..c25c67940 100644
--- a/cmd/karma/tests/testscript/041_invalid_alertmanager_cors_credentials.txt
+++ b/cmd/karma/tests/testscript/041_invalid_alertmanager_cors_credentials.txt
@@ -1,12 +1,14 @@
 # Raises an error if we cors.credentials value is incorrect
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file karma.yaml
+karma.bin-should-fail --config.file karma.yaml
 ! stdout .
-stderr 'msg="Invalid cors.credentials value ''foo'' for alertmanager ''am1'', allowed options: omit, inclue, same-origin'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="invalid cors.credentials value 'foo' for alertmanager 'am1', allowed options: omit, inclue, same-origin"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: am1
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
       cors:
         credentials: foo
diff --git a/cmd/karma/tests/testscript/042_invalid_config_alertmanager_timeout.txt b/cmd/karma/tests/testscript/042_invalid_config_alertmanager_timeout.txt
index 3d7cff376..655409203 100644
--- a/cmd/karma/tests/testscript/042_invalid_config_alertmanager_timeout.txt
+++ b/cmd/karma/tests/testscript/042_invalid_config_alertmanager_timeout.txt
@@ -1,11 +1,13 @@
 # Raises an error if we pass alertmanager.interval value that doesn't parse
-karma.bin-should-fail-no-timestamp --log.format=text --log.config=false --log.level=error --config.file karma.yaml
+karma.bin-should-fail --config.file karma.yaml
 ! stdout .
-stderr 'msg=".* invalid duration \\"abc123\\""'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="failed to unmarshal configuration: 1 error(s) decoding:\n\n* error decoding 'Alertmanager.Interval': time: invalid duration \"abc123\""
 -- karma.yaml --
 alertmanager:
   interval: abc123
   servers:
     - name: am
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
diff --git a/cmd/karma/tests/testscript/043_invalid_flag.txt b/cmd/karma/tests/testscript/043_invalid_flag.txt
index 16d720cfe..2c1b5857c 100644
--- a/cmd/karma/tests/testscript/043_invalid_flag.txt
+++ b/cmd/karma/tests/testscript/043_invalid_flag.txt
@@ -2,5 +2,7 @@
 env CONFIG_FILE=foo.yaml
 karma.bin-should-fail --check-config --invalid.flag
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'level=error msg="unknown flag: --invalid.flag"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=error msg="Execution failed" error="unknown flag: --invalid.flag"
diff --git a/cmd/karma/tests/testscript/044_invalid_flag_alertmanager_timeout.txt b/cmd/karma/tests/testscript/044_invalid_flag_alertmanager_timeout.txt
index e4c8d9e45..9600e4deb 100644
--- a/cmd/karma/tests/testscript/044_invalid_flag_alertmanager_timeout.txt
+++ b/cmd/karma/tests/testscript/044_invalid_flag_alertmanager_timeout.txt
@@ -1,4 +1,7 @@
 # Raises an error if we pass alertmanager.timeout value that doesn't parse
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --alertmanager.timeout=abc123 --alertmanager.uri=http://localhost
+karma.bin-should-fail --alertmanager.timeout=abc123 --alertmanager.uri=http://127.0.0.1
 ! stdout .
-stderr 'level=error msg="invalid argument \\"abc123\\" for \\"--alertmanager.timeout\\" flag: time: invalid duration \\"abc123\\""'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=error msg="Execution failed" error="invalid argument \"abc123\" for \"--alertmanager.timeout\" flag: time: invalid duration \"abc123\""
diff --git a/cmd/karma/tests/testscript/045_invalid_listen_prefix.txt b/cmd/karma/tests/testscript/045_invalid_listen_prefix.txt
index d1b1a46a3..6f7d82328 100644
--- a/cmd/karma/tests/testscript/045_invalid_listen_prefix.txt
+++ b/cmd/karma/tests/testscript/045_invalid_listen_prefix.txt
@@ -1,4 +1,7 @@
 # Raises an error if listen.prefix is invalid
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --alertmanager.uri http://localhost --listen.prefix karma
+karma.bin-should-fail --alertmanager.uri http://127.0.0.1 --listen.prefix karma
 ! stdout .
-stderr 'msg="listen.prefix must start with ''\/'', got \\"karma\\"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=error msg="Execution failed" error="listen.prefix must start with '/', got \"karma\""
diff --git a/cmd/karma/tests/testscript/046_invalid_log_format.txt b/cmd/karma/tests/testscript/046_invalid_log_format.txt
index 34fe3f9b7..c25cb5447 100644
--- a/cmd/karma/tests/testscript/046_invalid_log_format.txt
+++ b/cmd/karma/tests/testscript/046_invalid_log_format.txt
@@ -1,4 +1,7 @@
 # Raises an error if invalid log format is passed
-karma.bin-should-fail --log.format=text --log.config=false --log.format=xml
+karma.bin-should-fail --log.format=xml
 ! stdout .
-stderr 'msg="Unknown log format ''xml''"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=error msg="Execution failed" error="unknown log format 'xml'"
diff --git a/cmd/karma/tests/testscript/047_invalid_log_level.txt b/cmd/karma/tests/testscript/047_invalid_log_level.txt
index 84a9bed92..5d75e1d34 100644
--- a/cmd/karma/tests/testscript/047_invalid_log_level.txt
+++ b/cmd/karma/tests/testscript/047_invalid_log_level.txt
@@ -1,4 +1,7 @@
 # Raises an error if invalid log level is passed
-karma.bin-should-fail --log.format=text --log.config=false --log.level=foobar
+karma.bin-should-fail --log.timestamp=false --log.level=foobar
 ! stdout .
-stderr 'msg="Unknown log level ''foobar''"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=error msg="Execution failed" error="unknown log level 'foobar'"
diff --git a/cmd/karma/tests/testscript/048_invalid_proxy_config.txt b/cmd/karma/tests/testscript/048_invalid_proxy_config.txt
index f8af13fae..2d0c471e4 100644
--- a/cmd/karma/tests/testscript/048_invalid_proxy_config.txt
+++ b/cmd/karma/tests/testscript/048_invalid_proxy_config.txt
@@ -1,11 +1,15 @@
 # Raises an error if proxy config is invalid
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Failed to create Alertmanager ''proxied'' with URI ''httpz://localhost'': unsupported URI scheme ''httpz'' in ''httpz://localhost''"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="failed to create Alertmanager 'proxied' with URI 'httpz://127.0.0.1': unsupported URI scheme 'httpz' in 'httpz://127.0.0.1'"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: proxied
-      uri: httpz://localhost
+      uri: httpz://127.0.0.1
       proxy: true
diff --git a/cmd/karma/tests/testscript/050_invalid_ttl.txt b/cmd/karma/tests/testscript/050_invalid_ttl.txt
index 20d3e4163..9e6a39f61 100644
--- a/cmd/karma/tests/testscript/050_invalid_ttl.txt
+++ b/cmd/karma/tests/testscript/050_invalid_ttl.txt
@@ -1,4 +1,7 @@
 # Raises an error if negative refresh interval is passed
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --alertmanager.interval=-4s
+karma.bin-should-fail --alertmanager.interval=-4s
 ! stdout .
-stderr 'msg="Invalid alertmanager.interval value ''-4s''"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=error msg="Execution failed" error="invalid alertmanager.interval value '-4s'"
diff --git a/cmd/karma/tests/testscript/051_invalid_uri.txt b/cmd/karma/tests/testscript/051_invalid_uri.txt
index 02078358d..3b551e6e6 100644
--- a/cmd/karma/tests/testscript/051_invalid_uri.txt
+++ b/cmd/karma/tests/testscript/051_invalid_uri.txt
@@ -1,4 +1,8 @@
 # Raises an error if alertmanager URI is invalid
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --alertmanager.uri httpz://username:secret@localhost
+karma.bin-should-fail --alertmanager.uri httpz://username:secret@127.0.0.1
 ! stdout .
-stderr 'msg="Failed to create Alertmanager ''default'' with URI ''httpz://username:xxx@localhost'': unsupported URI scheme ''httpz'' in ''httpz://username:xxx@localhost''"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="failed to create Alertmanager 'default' with URI 'httpz://username:xxx@127.0.0.1': unsupported URI scheme 'httpz' in 'httpz://username:xxx@127.0.0.1'"
diff --git a/cmd/karma/tests/testscript/052_labels_color_custom_invalid_regex.txt b/cmd/karma/tests/testscript/052_labels_color_custom_invalid_regex.txt
index 2c669a8d9..97681f984 100644
--- a/cmd/karma/tests/testscript/052_labels_color_custom_invalid_regex.txt
+++ b/cmd/karma/tests/testscript/052_labels_color_custom_invalid_regex.txt
@@ -1,13 +1,15 @@
 # Raises an error if label custom color config is using invalid regex rule
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Failed to parse custom color regex rule ''\.\+\+\+\+'' for ''region'' label: error parsing regexp: invalid nested repetition operator: `\+\+`"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="failed to parse custom color regex rule '.++++' for 'region' label: error parsing regexp: invalid nested repetition operator: `++`"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 labels:
   color:
     custom:
diff --git a/cmd/karma/tests/testscript/053_labels_color_custom_missing_value.txt b/cmd/karma/tests/testscript/053_labels_color_custom_missing_value.txt
index 1f0f15e3e..f77c90cdd 100644
--- a/cmd/karma/tests/testscript/053_labels_color_custom_missing_value.txt
+++ b/cmd/karma/tests/testscript/053_labels_color_custom_missing_value.txt
@@ -1,13 +1,15 @@
 # Raises an error if label custom color config is missing a value
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Custom label color for ''region'' is missing ''value'' or ''value_re''"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="custom label color for 'region' is missing 'value' or 'value_re'"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 labels:
   color:
     custom:
diff --git a/cmd/karma/tests/testscript/054_linkDetect_invalid_regex.txt b/cmd/karma/tests/testscript/054_linkDetect_invalid_regex.txt
index 709d7bcd4..ea3655fc5 100644
--- a/cmd/karma/tests/testscript/054_linkDetect_invalid_regex.txt
+++ b/cmd/karma/tests/testscript/054_linkDetect_invalid_regex.txt
@@ -1,13 +1,17 @@
 # Raises an error if linkDetect config is missing regex rule
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Invalid link detect rule ''foo\+\+\+\+\+\+'': error parsing regexp: invalid nested repetition operator: `\+\+`"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="invalid link detect rule 'foo++++++': error parsing regexp: invalid nested repetition operator: `++`"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 silences:
   comments:
     linkDetect:
diff --git a/cmd/karma/tests/testscript/055_linkDetect_no_regex.txt b/cmd/karma/tests/testscript/055_linkDetect_no_regex.txt
index 87623af5b..d5306df95 100644
--- a/cmd/karma/tests/testscript/055_linkDetect_no_regex.txt
+++ b/cmd/karma/tests/testscript/055_linkDetect_no_regex.txt
@@ -1,13 +1,17 @@
 # Raises an error if linkDetect config is missing regex rule
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Invalid link detect rule, regex '''' uriTemplate ''https://jira.example.com/''"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="invalid link detect rule, regex '' uriTemplate 'https://jira.example.com/'"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 silences:
   comments:
     linkDetect:
diff --git a/cmd/karma/tests/testscript/056_linkDetect_no_uri.txt b/cmd/karma/tests/testscript/056_linkDetect_no_uri.txt
index 51a45a186..00c0c0882 100644
--- a/cmd/karma/tests/testscript/056_linkDetect_no_uri.txt
+++ b/cmd/karma/tests/testscript/056_linkDetect_no_uri.txt
@@ -1,13 +1,17 @@
 # Raises an error if linkDetect config is missing uriTemplate
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error --config.file=karma.yaml
+karma.bin-should-fail --config.file=karma.yaml
 ! stdout .
-stderr 'msg="Invalid link detect rule, regex ''DEVOPS-\[0-9\]\+'' uriTemplate ''''"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="invalid link detect rule, regex 'DEVOPS-[0-9]+' uriTemplate ''"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 silences:
   comments:
     linkDetect:
diff --git a/cmd/karma/tests/testscript/057_linkDetect_valid_config.txt b/cmd/karma/tests/testscript/057_linkDetect_valid_config.txt
index 90b1cc6cb..7c53d7e89 100644
--- a/cmd/karma/tests/testscript/057_linkDetect_valid_config.txt
+++ b/cmd/karma/tests/testscript/057_linkDetect_valid_config.txt
@@ -1,14 +1,18 @@
 # Config is valid with correct linkDetect rules
-karma.bin-should-work --log.format=text --log.config=false --config.file=karma.yaml --check-config
+karma.bin-should-work --config.file=karma.yaml --check-config
 ! stdout .
-stderr 'msg="Configuration is valid"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Configuration is valid"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 silences:
   comments:
     linkDetect:
diff --git a/cmd/karma/tests/testscript/058_log_format_json.txt b/cmd/karma/tests/testscript/058_log_format_json.txt
index 4eb21a8eb..c7a48b594 100644
--- a/cmd/karma/tests/testscript/058_log_format_json.txt
+++ b/cmd/karma/tests/testscript/058_log_format_json.txt
@@ -1,4 +1,8 @@
 # Logs messages as JSON when log.format=json is passed
-karma.bin-should-fail --log.format=json --log.level=error
+karma.bin-should-fail --log.format=json --log.timestamp=false
 ! stdout .
-stderr '^{"level":"error","msg":"No valid Alertmanager URIs defined"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+{"level":"info","message":"Version: dev"}
+{"level":"error","error":"no valid Alertmanager URIs defined","message":"Execution failed"}
diff --git a/cmd/karma/tests/testscript/059_log_full_config_env.txt b/cmd/karma/tests/testscript/059_log_full_config_env.txt
index fb53b823a..e6d6139ba 100644
--- a/cmd/karma/tests/testscript/059_log_full_config_env.txt
+++ b/cmd/karma/tests/testscript/059_log_full_config_env.txt
@@ -4,8 +4,8 @@ env AUTHENTICATION_HEADER_VALUE_RE='^(.+)$'
 
 env ALERTMANAGER_INTERVAL=10s
 env ALERTMANAGER_NAME=ro
-env ALERTMANAGER_URI=http://localhost:9093
-env ALERTMANAGER_EXTERNAL_URI=http://localhost:9093
+env ALERTMANAGER_URI=http://127.0.0.1:9093
+env ALERTMANAGER_EXTERNAL_URI=http://127.0.0.1:9093
 env ALERTMANAGER_READONLY=true
 env ALERTMANAGER_TIMEOUT=10s
 
@@ -39,7 +39,7 @@ env LABELS_COLOR_UNIQUE='@receiver instance cluster'
 env LABELS_KEEP='keep1 keep2'
 env LABELS_STRIP='strip1 strip2'
 
-env LISTEN_ADDRESS=localhost
+env LISTEN_ADDRESS=127.0.0.1
 env LISTEN_PORT=1234
 env LISTEN_PREFIX='/prefix/'
 
@@ -69,9 +69,9 @@ env UI_MULTIGRIDSORTREVERSE=true
 
 karma.bin-should-work --check-config
 ! stdout .
-cmp stderr expected.stderr
+cmp stderr stderr.txt
 
--- expected.stderr --
+-- stderr.txt --
 level=info msg="Version: dev"
 level=info msg="Parsed configuration:"
 level=info msg="authentication:"
@@ -89,8 +89,8 @@ level=info msg="  interval: 10s"
 level=info msg="  servers:"
 level=info msg="  - cluster: \"\""
 level=info msg="    name: ro"
-level=info msg="    uri: http://localhost:9093"
-level=info msg="    external_uri: http://localhost:9093"
+level=info msg="    uri: http://127.0.0.1:9093"
+level=info msg="    external_uri: http://127.0.0.1:9093"
 level=info msg="    timeout: 10s"
 level=info msg="    proxy: false"
 level=info msg="    readonly: true"
@@ -157,7 +157,7 @@ level=info msg="    - '@receiver'"
 level=info msg="    - instance"
 level=info msg="    - cluster"
 level=info msg="listen:"
-level=info msg="  address: localhost"
+level=info msg="  address: 127.0.0.1"
 level=info msg="  port: 1234"
 level=info msg="  prefix: /prefix/"
 level=info msg="log:"
@@ -196,5 +196,5 @@ level=info msg="  alertsPerGroup: 2"
 level=info msg="  collapseGroups: expanded"
 level=info msg="  multiGridLabel: cluster"
 level=info msg="  multiGridSortReverse: true"
-level=info msg="[ro] Configured Alertmanager source at http://localhost:9093 (proxied: false, readonly: true)"
+level=info msg="Configured Alertmanager source" name=ro proxy=false readonly=true uri=http://127.0.0.1:9093
 level=info msg="Configuration is valid"
diff --git a/cmd/karma/tests/testscript/060_log_full_config_file.txt b/cmd/karma/tests/testscript/060_log_full_config_file.txt
index 92dddfed9..29a71151a 100644
--- a/cmd/karma/tests/testscript/060_log_full_config_file.txt
+++ b/cmd/karma/tests/testscript/060_log_full_config_file.txt
@@ -1,8 +1,214 @@
 # Print out and compare logged config set via config file
 karma.bin-should-work --config.file=custom.yaml --check-config
 ! stdout .
-cmp stderr expected.stderr
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=custom.yaml
+level=info msg="Version: dev"
+level=info msg="Parsed configuration:"
+level=info msg="authentication:"
+level=info msg="  header:"
+level=info msg="    name: \"\""
+level=info msg="    value_re: \"\""
+level=info msg="  basicAuth:"
+level=info msg="    users:"
+level=info msg="    - username: number"
+level=info msg="      password: '***'"
+level=info msg="    - username: string"
+level=info msg="      password: '***'"
+level=info msg="authorization:"
+level=info msg="  groups:"
+level=info msg="  - name: admins"
+level=info msg="    members:"
+level=info msg="    - alice"
+level=info msg="    - bob"
+level=info msg="  acl:"
+level=info msg="    silences: \"\""
+level=info msg="alertmanager:"
+level=info msg="  interval: 10s"
+level=info msg="  servers:"
+level=info msg="  - cluster: HA"
+level=info msg="    name: ha1"
+level=info msg="    uri: http://127.0.0.1:9093"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 10s"
+level=info msg="    proxy: true"
+level=info msg="    readonly: false"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: include"
+level=info msg="  - cluster: HA"
+level=info msg="    name: ha2"
+level=info msg="    uri: http://127.0.0.1:9094"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 10s"
+level=info msg="    proxy: false"
+level=info msg="    readonly: true"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: omit"
+level=info msg="  - cluster: \"\""
+level=info msg="    name: local"
+level=info msg="    uri: http://foo:xxx@127.0.0.1:9095"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 40s"
+level=info msg="    proxy: true"
+level=info msg="    readonly: false"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers:"
+level=info msg="      X-Auth-Test: some-token-or-other-string"
+level=info msg="    cors:"
+level=info msg="      credentials: same-origin"
+level=info msg="  - cluster: \"\""
+level=info msg="    name: client-auth"
+level=info msg="    uri: https://127.0.0.1:9096"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 10s"
+level=info msg="    proxy: false"
+level=info msg="    readonly: false"
+level=info msg="    tls:"
+level=info msg="      ca: ca.pem"
+level=info msg="      cert: cert.pem"
+level=info msg="      key: key.pem"
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: include"
+level=info msg="alertAcknowledgement:"
+level=info msg="  enabled: true"
+level=info msg="  duration: 7m0s"
+level=info msg="  author: karma"
+level=info msg="  commentPrefix: ACK!"
+level=info msg="annotations:"
+level=info msg="  default:"
+level=info msg="    hidden: true"
+level=info msg="  hidden:"
+level=info msg="  - help"
+level=info msg="  - summary"
+level=info msg="  visible:"
+level=info msg="  - visible"
+level=info msg="  keep:"
+level=info msg="  - keep"
+level=info msg="  strip:"
+level=info msg="  - strip1"
+level=info msg="  - strip2"
+level=info msg="  - strip3"
+level=info msg="  order:"
+level=info msg="  - summary"
+level=info msg="  - help"
+level=info msg="custom:"
+level=info msg="  css: /custom.css"
+level=info msg="  js: /custom.js"
+level=info msg="debug: false"
+level=info msg="filters:"
+level=info msg="  default:"
+level=info msg="  - '@receiver=by-cluster-service'"
+level=info msg="grid:"
+level=info msg="  sorting:"
+level=info msg="    order: label"
+level=info msg="    reverse: false"
+level=info msg="    label: severity"
+level=info msg="    customValues:"
+level=info msg="      labels:"
+level=info msg="        cluster:"
+level=info msg="          DEV: \"3\""
+level=info msg="          Prod: \"1\""
+level=info msg="          staging: \"2\""
+level=info msg="        severity:"
+level=info msg="          critical: \"1\""
+level=info msg="          info: \"3\""
+level=info msg="          warning: \"2\""
+level=info msg="karma:"
+level=info msg="  name: karma-demo"
+level=info msg="labels:"
+level=info msg="  keep:"
+level=info msg="  - keep1"
+level=info msg="  - keep2"
+level=info msg="  strip:"
+level=info msg="  - strip1"
+level=info msg="  - strip2"
+level=info msg="  color:"
+level=info msg="    custom:"
+level=info msg="      region:"
+level=info msg="      - value_re: .*"
+level=info msg="        color: '#736598'"
+level=info msg="      severity:"
+level=info msg="      - value: info"
+level=info msg="        color: '#87c4e0'"
+level=info msg="      - value: warning"
+level=info msg="        color: '#ffae42'"
+level=info msg="      - value: critical"
+level=info msg="        color: '#ff220c'"
+level=info msg="    static:"
+level=info msg="    - job"
+level=info msg="    unique:"
+level=info msg="    - cluster"
+level=info msg="    - instance"
+level=info msg="    - '@receiver'"
+level=info msg="listen:"
+level=info msg="  address: \"\""
+level=info msg="  port: 8080"
+level=info msg="  prefix: /"
+level=info msg="log:"
+level=info msg="  config: true"
+level=info msg="  level: info"
+level=info msg="  format: text"
+level=info msg="  timestamp: false"
+level=info msg="receivers:"
+level=info msg="  keep:"
+level=info msg="  - keep1"
+level=info msg="  - keep2"
+level=info msg="  strip:"
+level=info msg="  - strip1"
+level=info msg="  - strip2"
+level=info msg="sentry:"
+level=info msg="  private: abcdef1234567890"
+level=info msg="  public: 1234567890abcdef"
+level=info msg="silences:"
+level=info msg="  comments:"
+level=info msg="    linkDetect:"
+level=info msg="      rules:"
+level=info msg="      - regex: (DEVOPS-[0-9]+)"
+level=info msg="        uriTemplate: https://jira.example.com/browse/$1"
+level=info msg="silenceForm:"
+level=info msg="  strip:"
+level=info msg="    labels:"
+level=info msg="    - job"
+level=info msg="    - severity"
+level=info msg="    - region"
+level=info msg="ui:"
+level=info msg="  refresh: 10s"
+level=info msg="  hideFiltersWhenIdle: true"
+level=info msg="  colorTitlebar: false"
+level=info msg="  theme: auto"
+level=info msg="  animations: false"
+level=info msg="  minimalGroupWidth: 420"
+level=info msg="  alertsPerGroup: 5"
+level=info msg="  collapseGroups: collapsedOnMobile"
+level=info msg="  multiGridLabel: severity"
+level=info msg="  multiGridSortReverse: true"
+level=info msg="Configured Alertmanager source" name=ha1 proxy=true readonly=false uri=http://127.0.0.1:9093
+level=info msg="Configured Alertmanager source" name=ha2 proxy=false readonly=true uri=http://127.0.0.1:9094
+level=info msg="Configured Alertmanager source" name=local proxy=true readonly=false uri=http://foo:xxx@127.0.0.1:9095
+level=info msg="Configured Alertmanager source" name=client-auth proxy=false readonly=false uri=https://127.0.0.1:9096
+level=info msg="Setting up proxy endpoints" alertmanager=ha1
+level=info msg="Setting up proxy endpoints" alertmanager=local
+level=info msg="Configuration is valid"
 -- custom.yaml --
 authentication:
   basicAuth:
@@ -22,18 +228,18 @@ alertmanager:
   servers:
     - cluster: HA
       name: ha1
-      uri: "http://localhost:9093"
+      uri: "http://127.0.0.1:9093"
       timeout: 10s
       proxy: true
     - cluster: HA
       name: ha2
-      uri: "http://localhost:9094"
+      uri: "http://127.0.0.1:9094"
       timeout: 10s
       readonly: true
       cors:
         credentials: omit
     - name: local
-      uri: http://foo:bar@localhost:9095
+      uri: http://foo:bar@127.0.0.1:9095
       proxy: true
       readonly: false
       headers:
@@ -41,7 +247,7 @@ alertmanager:
       cors:
         credentials: same-origin
     - name: client-auth
-      uri: https://localhost:9096
+      uri: https://127.0.0.1:9096
       timeout: 10s
       tls:
         ca: ca.pem
@@ -243,210 +449,3 @@ N9O29QKBgAcCMRtAXokOSbtqdddbAXWfkbqfH5fy6vwu5UM4QbECjPuF7A9cfj7j
 A/n4tG7NU941X0nZ0+AkGdtevfp52L1ZKRTrlNPELlT4GHDRjyAEKoEQ1Nvjp4xF
 FLR1flnW2lx5o5csDzTpi+jgC6nu1zE0DWo1c5ZdpVO289POIpqh
 -----END RSA PRIVATE KEY-----
-
--- expected.stderr --
-level=info msg="Reading configuration file custom.yaml"
-level=info msg="Version: dev"
-level=info msg="Parsed configuration:"
-level=info msg="authentication:"
-level=info msg="  header:"
-level=info msg="    name: \"\""
-level=info msg="    value_re: \"\""
-level=info msg="  basicAuth:"
-level=info msg="    users:"
-level=info msg="    - username: number"
-level=info msg="      password: '***'"
-level=info msg="    - username: string"
-level=info msg="      password: '***'"
-level=info msg="authorization:"
-level=info msg="  groups:"
-level=info msg="  - name: admins"
-level=info msg="    members:"
-level=info msg="    - alice"
-level=info msg="    - bob"
-level=info msg="  acl:"
-level=info msg="    silences: \"\""
-level=info msg="alertmanager:"
-level=info msg="  interval: 10s"
-level=info msg="  servers:"
-level=info msg="  - cluster: HA"
-level=info msg="    name: ha1"
-level=info msg="    uri: http://localhost:9093"
-level=info msg="    external_uri: \"\""
-level=info msg="    timeout: 10s"
-level=info msg="    proxy: true"
-level=info msg="    readonly: false"
-level=info msg="    tls:"
-level=info msg="      ca: \"\""
-level=info msg="      cert: \"\""
-level=info msg="      key: \"\""
-level=info msg="      insecureSkipVerify: false"
-level=info msg="    headers: {}"
-level=info msg="    cors:"
-level=info msg="      credentials: include"
-level=info msg="  - cluster: HA"
-level=info msg="    name: ha2"
-level=info msg="    uri: http://localhost:9094"
-level=info msg="    external_uri: \"\""
-level=info msg="    timeout: 10s"
-level=info msg="    proxy: false"
-level=info msg="    readonly: true"
-level=info msg="    tls:"
-level=info msg="      ca: \"\""
-level=info msg="      cert: \"\""
-level=info msg="      key: \"\""
-level=info msg="      insecureSkipVerify: false"
-level=info msg="    headers: {}"
-level=info msg="    cors:"
-level=info msg="      credentials: omit"
-level=info msg="  - cluster: \"\""
-level=info msg="    name: local"
-level=info msg="    uri: http://foo:xxx@localhost:9095"
-level=info msg="    external_uri: \"\""
-level=info msg="    timeout: 40s"
-level=info msg="    proxy: true"
-level=info msg="    readonly: false"
-level=info msg="    tls:"
-level=info msg="      ca: \"\""
-level=info msg="      cert: \"\""
-level=info msg="      key: \"\""
-level=info msg="      insecureSkipVerify: false"
-level=info msg="    headers:"
-level=info msg="      X-Auth-Test: some-token-or-other-string"
-level=info msg="    cors:"
-level=info msg="      credentials: same-origin"
-level=info msg="  - cluster: \"\""
-level=info msg="    name: client-auth"
-level=info msg="    uri: https://localhost:9096"
-level=info msg="    external_uri: \"\""
-level=info msg="    timeout: 10s"
-level=info msg="    proxy: false"
-level=info msg="    readonly: false"
-level=info msg="    tls:"
-level=info msg="      ca: ca.pem"
-level=info msg="      cert: cert.pem"
-level=info msg="      key: key.pem"
-level=info msg="      insecureSkipVerify: false"
-level=info msg="    headers: {}"
-level=info msg="    cors:"
-level=info msg="      credentials: include"
-level=info msg="alertAcknowledgement:"
-level=info msg="  enabled: true"
-level=info msg="  duration: 7m0s"
-level=info msg="  author: karma"
-level=info msg="  commentPrefix: ACK!"
-level=info msg="annotations:"
-level=info msg="  default:"
-level=info msg="    hidden: true"
-level=info msg="  hidden:"
-level=info msg="  - help"
-level=info msg="  - summary"
-level=info msg="  visible:"
-level=info msg="  - visible"
-level=info msg="  keep:"
-level=info msg="  - keep"
-level=info msg="  strip:"
-level=info msg="  - strip1"
-level=info msg="  - strip2"
-level=info msg="  - strip3"
-level=info msg="  order:"
-level=info msg="  - summary"
-level=info msg="  - help"
-level=info msg="custom:"
-level=info msg="  css: /custom.css"
-level=info msg="  js: /custom.js"
-level=info msg="debug: false"
-level=info msg="filters:"
-level=info msg="  default:"
-level=info msg="  - '@receiver=by-cluster-service'"
-level=info msg="grid:"
-level=info msg="  sorting:"
-level=info msg="    order: label"
-level=info msg="    reverse: false"
-level=info msg="    label: severity"
-level=info msg="    customValues:"
-level=info msg="      labels:"
-level=info msg="        cluster:"
-level=info msg="          DEV: \"3\""
-level=info msg="          Prod: \"1\""
-level=info msg="          staging: \"2\""
-level=info msg="        severity:"
-level=info msg="          critical: \"1\""
-level=info msg="          info: \"3\""
-level=info msg="          warning: \"2\""
-level=info msg="karma:"
-level=info msg="  name: karma-demo"
-level=info msg="labels:"
-level=info msg="  keep:"
-level=info msg="  - keep1"
-level=info msg="  - keep2"
-level=info msg="  strip:"
-level=info msg="  - strip1"
-level=info msg="  - strip2"
-level=info msg="  color:"
-level=info msg="    custom:"
-level=info msg="      region:"
-level=info msg="      - value_re: .*"
-level=info msg="        color: '#736598'"
-level=info msg="      severity:"
-level=info msg="      - value: info"
-level=info msg="        color: '#87c4e0'"
-level=info msg="      - value: warning"
-level=info msg="        color: '#ffae42'"
-level=info msg="      - value: critical"
-level=info msg="        color: '#ff220c'"
-level=info msg="    static:"
-level=info msg="    - job"
-level=info msg="    unique:"
-level=info msg="    - cluster"
-level=info msg="    - instance"
-level=info msg="    - '@receiver'"
-level=info msg="listen:"
-level=info msg="  address: \"\""
-level=info msg="  port: 8080"
-level=info msg="  prefix: /"
-level=info msg="log:"
-level=info msg="  config: true"
-level=info msg="  level: info"
-level=info msg="  format: text"
-level=info msg="  timestamp: false"
-level=info msg="receivers:"
-level=info msg="  keep:"
-level=info msg="  - keep1"
-level=info msg="  - keep2"
-level=info msg="  strip:"
-level=info msg="  - strip1"
-level=info msg="  - strip2"
-level=info msg="sentry:"
-level=info msg="  private: abcdef1234567890"
-level=info msg="  public: 1234567890abcdef"
-level=info msg="silences:"
-level=info msg="  comments:"
-level=info msg="    linkDetect:"
-level=info msg="      rules:"
-level=info msg="      - regex: (DEVOPS-[0-9]+)"
-level=info msg="        uriTemplate: https://jira.example.com/browse/$1"
-level=info msg="silenceForm:"
-level=info msg="  strip:"
-level=info msg="    labels:"
-level=info msg="    - job"
-level=info msg="    - severity"
-level=info msg="    - region"
-level=info msg="ui:"
-level=info msg="  refresh: 10s"
-level=info msg="  hideFiltersWhenIdle: true"
-level=info msg="  colorTitlebar: false"
-level=info msg="  theme: auto"
-level=info msg="  animations: false"
-level=info msg="  minimalGroupWidth: 420"
-level=info msg="  alertsPerGroup: 5"
-level=info msg="  collapseGroups: collapsedOnMobile"
-level=info msg="  multiGridLabel: severity"
-level=info msg="  multiGridSortReverse: true"
-level=info msg="[ha1] Configured Alertmanager source at http://localhost:9093 (proxied: true, readonly: false)"
-level=info msg="[ha2] Configured Alertmanager source at http://localhost:9094 (proxied: false, readonly: true)"
-level=info msg="[local] Configured Alertmanager source at http://foo:xxx@localhost:9095 (proxied: true, readonly: false)"
-level=info msg="[client-auth] Configured Alertmanager source at https://localhost:9096 (proxied: false, readonly: false)"
-level=info msg="[ha1] Setting up proxy endpoints"
-level=info msg="[local] Setting up proxy endpoints"
-level=info msg="Configuration is valid"
diff --git a/cmd/karma/tests/testscript/061_log_full_config_file_invalid_values.txt b/cmd/karma/tests/testscript/061_log_full_config_file_invalid_values.txt
index f3ca97aaa..b6ffef8ce 100644
--- a/cmd/karma/tests/testscript/061_log_full_config_file_invalid_values.txt
+++ b/cmd/karma/tests/testscript/061_log_full_config_file_invalid_values.txt
@@ -1,31 +1,33 @@
 # Print out and compare logged config set via config file that includes invalid values
-karma.bin-should-fail-no-timestamp --config.file=karma.yaml --check-config
+karma.bin-should-fail --config.file=karma.yaml --check-config
 ! stdout .
-stderr 'Failed to unmarshal configuration: 13 error\(s\) decoding:'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="failed to unmarshal configuration: 13 error(s) decoding:\n\n* 'Alertmanager.Servers[2].Headers[0]' expected a map, got 'string'\n* cannot parse 'Alertmanager.Servers[0].Proxy' as bool: strconv.ParseBool: parsing \"YEs\": invalid syntax\n* cannot parse 'Annotations.Default.Hidden' as bool: strconv.ParseBool: parsing \"z\": invalid syntax\n* cannot parse 'UI.alertsPerGroup' as int: strconv.ParseInt: parsing \"5a\": invalid syntax\n* cannot parse 'UI.animations' as bool: strconv.ParseBool: parsing \"1a\": invalid syntax\n* cannot parse 'UI.colorTitlebar' as bool: strconv.ParseBool: parsing \"yum\": invalid syntax\n* cannot parse 'UI.hideFiltersWhenIdle' as bool: strconv.ParseBool: parsing \"z\": invalid syntax\n* cannot parse 'UI.minimalGroupWidth' as int: strconv.ParseInt: parsing \"abc4\": invalid syntax\n* cannot parse 'alertAcknowledgement.Enabled' as bool: strconv.ParseBool: parsing \"zzz\": invalid syntax\n* error decoding 'Alertmanager.Interval': time: invalid duration \"jjs88\"\n* error decoding 'Alertmanager.Servers[0].Timeout': time: invalid duration \"bbb\"\n* error decoding 'Alertmanager.Servers[2].Timeout': time: invalid duration \"z\"\n* error decoding 'UI.Refresh': time: unknown unit \"sm\" in duration \"10sm\""
 -- karma.yaml --
 alertmanager:
   interval: jjs88
   servers:
     - name: ha1
-      uri: "http://localhost:9093"
+      uri: "http://127.0.0.1:9093"
       timeout: bbb
       proxy: YEs
       cors:
         credentials: foo
     - name: ha2
-      uri: "http://localhost:9094"
+      uri: "http://127.0.0.1:9094"
       timeout: 11
       readonly: 1
     - name: local
-      uri: http://localhost:9095
+      uri: http://127.0.0.1:9095
       timeout: z
       proxy: true
       readonly: 0
       headers:
         - X-Auth-Test=some-token-or-other-string
     - name: client-auth
-      uri: https://localhost:9096
+      uri: https://127.0.0.1:9096
       timeout: 10s
       tls:
         ca: ca.pem
@@ -48,7 +50,6 @@ karma:
   name: karma-demo
 log:
   level: 123
-  format: foo
 ui:
   refresh: 10sm
   hideFiltersWhenIdle: z
diff --git a/cmd/karma/tests/testscript/062_log_timestamp.txt b/cmd/karma/tests/testscript/062_log_timestamp.txt
index aa0f32abb..8317bf4f1 100644
--- a/cmd/karma/tests/testscript/062_log_timestamp.txt
+++ b/cmd/karma/tests/testscript/062_log_timestamp.txt
@@ -1,4 +1,5 @@
-# Doesn't log any timestamp when log.timestamp is set to false
-karma.bin-should-fail --log.format=text --log.level=error --log.timestamp=false
+# Logs timestamps when log.timestamp is set to true
+karma.bin-should-fail --log.timestamp=true
 ! stdout .
-stderr '^level=error msg="No valid Alertmanager URIs defined"'
+stderr '[0-9][0-9]:[0-9][0-9]:[0-9][0-9] level=info msg="Version: dev"'
+stderr '[0-9][0-9]:[0-9][0-9]:[0-9][0-9] level=error msg="Execution failed" error="no valid Alertmanager URIs defined"'
diff --git a/cmd/karma/tests/testscript/063_missing_config_file.txt b/cmd/karma/tests/testscript/063_missing_config_file.txt
index 251cba382..1423aacd0 100644
--- a/cmd/karma/tests/testscript/063_missing_config_file.txt
+++ b/cmd/karma/tests/testscript/063_missing_config_file.txt
@@ -1,4 +1,7 @@
 # Errors when config.file points to missing file
 karma.bin-should-fail --config.file=404.yaml
 ! stdout .
-stderr 'msg="Failed to load configuration file \\"404.yaml\\": open 404.yaml: no such file or directory'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=error msg="Execution failed" error="failed to load configuration file \"404.yaml\": open 404.yaml: no such file or directory"
diff --git a/cmd/karma/tests/testscript/064_no_args.txt b/cmd/karma/tests/testscript/064_no_args.txt
index d0fdac647..1f4c46ebd 100644
--- a/cmd/karma/tests/testscript/064_no_args.txt
+++ b/cmd/karma/tests/testscript/064_no_args.txt
@@ -1,4 +1,8 @@
 # Raises an error if no alertmanager uri is set
-karma.bin-should-fail --log.format=text --log.config=false --log.level=error
+karma.bin-should-fail
 ! stdout .
-stderr 'msg="No valid Alertmanager URIs defined"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="no valid Alertmanager URIs defined"
diff --git a/cmd/karma/tests/testscript/065_proxy-with-readonly.txt b/cmd/karma/tests/testscript/065_proxy-with-readonly.txt
index 152b104b8..dec922dd3 100644
--- a/cmd/karma/tests/testscript/065_proxy-with-readonly.txt
+++ b/cmd/karma/tests/testscript/065_proxy-with-readonly.txt
@@ -1,12 +1,113 @@
 # Check if proxy mode is set correctly
-karma.bin-should-fail --log.format=text --log.config=true --config.file=karma.yaml --check-config
+karma.bin-should-fail --log.config=true --config.file=karma.yaml --check-config
 ! stdout .
-stderr 'msg="Failed to create Alertmanager ''failed'' with URI ''http://localhost'': cannot use proxy and readonly mode at the same time"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Parsed configuration:"
+level=info msg="authentication:"
+level=info msg="  header:"
+level=info msg="    name: \"\""
+level=info msg="    value_re: \"\""
+level=info msg="  basicAuth:"
+level=info msg="    users: []"
+level=info msg="authorization:"
+level=info msg="  groups: []"
+level=info msg="  acl:"
+level=info msg="    silences: \"\""
+level=info msg="alertmanager:"
+level=info msg="  interval: 1m0s"
+level=info msg="  servers:"
+level=info msg="  - cluster: \"\""
+level=info msg="    name: failed"
+level=info msg="    uri: http://127.0.0.1"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 40s"
+level=info msg="    proxy: true"
+level=info msg="    readonly: true"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: include"
+level=info msg="alertAcknowledgement:"
+level=info msg="  enabled: false"
+level=info msg="  duration: 15m0s"
+level=info msg="  author: karma"
+level=info msg="  commentPrefix: ACK!"
+level=info msg="annotations:"
+level=info msg="  default:"
+level=info msg="    hidden: false"
+level=info msg="  hidden: []"
+level=info msg="  visible: []"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  order: []"
+level=info msg="custom:"
+level=info msg="  css: \"\""
+level=info msg="  js: \"\""
+level=info msg="debug: false"
+level=info msg="filters:"
+level=info msg="  default: []"
+level=info msg="grid:"
+level=info msg="  sorting:"
+level=info msg="    order: startsAt"
+level=info msg="    reverse: true"
+level=info msg="    label: alertname"
+level=info msg="    customValues:"
+level=info msg="      labels: {}"
+level=info msg="karma:"
+level=info msg="  name: karma"
+level=info msg="labels:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  color:"
+level=info msg="    custom: {}"
+level=info msg="    static: []"
+level=info msg="    unique: []"
+level=info msg="listen:"
+level=info msg="  address: \"\""
+level=info msg="  port: 8080"
+level=info msg="  prefix: /"
+level=info msg="log:"
+level=info msg="  config: true"
+level=info msg="  level: info"
+level=info msg="  format: text"
+level=info msg="  timestamp: false"
+level=info msg="receivers:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="sentry:"
+level=info msg="  private: \"\""
+level=info msg="  public: \"\""
+level=info msg="silences:"
+level=info msg="  comments:"
+level=info msg="    linkDetect:"
+level=info msg="      rules: []"
+level=info msg="silenceForm:"
+level=info msg="  strip:"
+level=info msg="    labels: []"
+level=info msg="ui:"
+level=info msg="  refresh: 30s"
+level=info msg="  hideFiltersWhenIdle: true"
+level=info msg="  colorTitlebar: false"
+level=info msg="  theme: auto"
+level=info msg="  animations: true"
+level=info msg="  minimalGroupWidth: 420"
+level=info msg="  alertsPerGroup: 5"
+level=info msg="  collapseGroups: collapsedOnMobile"
+level=info msg="  multiGridLabel: \"\""
+level=info msg="  multiGridSortReverse: false"
+level=error msg="Execution failed" error="failed to create Alertmanager 'failed' with URI 'http://127.0.0.1': cannot use proxy and readonly mode at the same time"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: failed
-      uri: http://localhost
+      uri: http://127.0.0.1
       proxy: true
       readonly: true
diff --git a/cmd/karma/tests/testscript/066_proxy.txt b/cmd/karma/tests/testscript/066_proxy.txt
index 5f8cf894b..b78930cdd 100644
--- a/cmd/karma/tests/testscript/066_proxy.txt
+++ b/cmd/karma/tests/testscript/066_proxy.txt
@@ -1,14 +1,114 @@
 # Check if proxy mode is set correctly
-karma.bin-should-work --log.format=text --log.config=true --config.file=karma.yaml --check-config
+karma.bin-should-work --log.config=true --config.file=karma.yaml --check-config
 ! stdout .
-stderr 'msg="    proxy: true"'
-stderr 'msg="\[proxied\] Configured Alertmanager source at http://localhost \(proxied: true\, readonly: false\)"'
-stderr 'msg="\[proxied\] Setting up proxy endpoints"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Parsed configuration:"
+level=info msg="authentication:"
+level=info msg="  header:"
+level=info msg="    name: \"\""
+level=info msg="    value_re: \"\""
+level=info msg="  basicAuth:"
+level=info msg="    users: []"
+level=info msg="authorization:"
+level=info msg="  groups: []"
+level=info msg="  acl:"
+level=info msg="    silences: \"\""
+level=info msg="alertmanager:"
+level=info msg="  interval: 1m0s"
+level=info msg="  servers:"
+level=info msg="  - cluster: \"\""
+level=info msg="    name: proxied"
+level=info msg="    uri: http://127.0.0.1"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 40s"
+level=info msg="    proxy: true"
+level=info msg="    readonly: false"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: include"
+level=info msg="alertAcknowledgement:"
+level=info msg="  enabled: false"
+level=info msg="  duration: 15m0s"
+level=info msg="  author: karma"
+level=info msg="  commentPrefix: ACK!"
+level=info msg="annotations:"
+level=info msg="  default:"
+level=info msg="    hidden: false"
+level=info msg="  hidden: []"
+level=info msg="  visible: []"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  order: []"
+level=info msg="custom:"
+level=info msg="  css: \"\""
+level=info msg="  js: \"\""
+level=info msg="debug: false"
+level=info msg="filters:"
+level=info msg="  default: []"
+level=info msg="grid:"
+level=info msg="  sorting:"
+level=info msg="    order: startsAt"
+level=info msg="    reverse: true"
+level=info msg="    label: alertname"
+level=info msg="    customValues:"
+level=info msg="      labels: {}"
+level=info msg="karma:"
+level=info msg="  name: karma"
+level=info msg="labels:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  color:"
+level=info msg="    custom: {}"
+level=info msg="    static: []"
+level=info msg="    unique: []"
+level=info msg="listen:"
+level=info msg="  address: \"\""
+level=info msg="  port: 8080"
+level=info msg="  prefix: /"
+level=info msg="log:"
+level=info msg="  config: true"
+level=info msg="  level: info"
+level=info msg="  format: text"
+level=info msg="  timestamp: false"
+level=info msg="receivers:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="sentry:"
+level=info msg="  private: \"\""
+level=info msg="  public: \"\""
+level=info msg="silences:"
+level=info msg="  comments:"
+level=info msg="    linkDetect:"
+level=info msg="      rules: []"
+level=info msg="silenceForm:"
+level=info msg="  strip:"
+level=info msg="    labels: []"
+level=info msg="ui:"
+level=info msg="  refresh: 30s"
+level=info msg="  hideFiltersWhenIdle: true"
+level=info msg="  colorTitlebar: false"
+level=info msg="  theme: auto"
+level=info msg="  animations: true"
+level=info msg="  minimalGroupWidth: 420"
+level=info msg="  alertsPerGroup: 5"
+level=info msg="  collapseGroups: collapsedOnMobile"
+level=info msg="  multiGridLabel: \"\""
+level=info msg="  multiGridSortReverse: false"
+level=info msg="Configured Alertmanager source" name=proxied proxy=true readonly=false uri=http://127.0.0.1
+level=info msg="Setting up proxy endpoints" alertmanager=proxied
+level=info msg="Configuration is valid"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: proxied
-      uri: http://localhost
+      uri: http://127.0.0.1
       proxy: true
diff --git a/cmd/karma/tests/testscript/067_readonly.txt b/cmd/karma/tests/testscript/067_readonly.txt
index 312d104fe..e2199f107 100644
--- a/cmd/karma/tests/testscript/067_readonly.txt
+++ b/cmd/karma/tests/testscript/067_readonly.txt
@@ -1,11 +1,113 @@
 # Check if readonly mode is set correctly
-karma.bin-should-work --log.format=text --log.config=true --config.file=karma.yaml --check-config
+karma.bin-should-work --log.config=true --config.file=karma.yaml --check-config
 ! stdout .
-stderr 'msg="\[readonly\] Configured Alertmanager source at http://localhost \(proxied: false\, readonly: true\)"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Parsed configuration:"
+level=info msg="authentication:"
+level=info msg="  header:"
+level=info msg="    name: \"\""
+level=info msg="    value_re: \"\""
+level=info msg="  basicAuth:"
+level=info msg="    users: []"
+level=info msg="authorization:"
+level=info msg="  groups: []"
+level=info msg="  acl:"
+level=info msg="    silences: \"\""
+level=info msg="alertmanager:"
+level=info msg="  interval: 1m0s"
+level=info msg="  servers:"
+level=info msg="  - cluster: \"\""
+level=info msg="    name: readonly"
+level=info msg="    uri: http://127.0.0.1"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 40s"
+level=info msg="    proxy: false"
+level=info msg="    readonly: true"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: include"
+level=info msg="alertAcknowledgement:"
+level=info msg="  enabled: false"
+level=info msg="  duration: 15m0s"
+level=info msg="  author: karma"
+level=info msg="  commentPrefix: ACK!"
+level=info msg="annotations:"
+level=info msg="  default:"
+level=info msg="    hidden: false"
+level=info msg="  hidden: []"
+level=info msg="  visible: []"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  order: []"
+level=info msg="custom:"
+level=info msg="  css: \"\""
+level=info msg="  js: \"\""
+level=info msg="debug: false"
+level=info msg="filters:"
+level=info msg="  default: []"
+level=info msg="grid:"
+level=info msg="  sorting:"
+level=info msg="    order: startsAt"
+level=info msg="    reverse: true"
+level=info msg="    label: alertname"
+level=info msg="    customValues:"
+level=info msg="      labels: {}"
+level=info msg="karma:"
+level=info msg="  name: karma"
+level=info msg="labels:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  color:"
+level=info msg="    custom: {}"
+level=info msg="    static: []"
+level=info msg="    unique: []"
+level=info msg="listen:"
+level=info msg="  address: \"\""
+level=info msg="  port: 8080"
+level=info msg="  prefix: /"
+level=info msg="log:"
+level=info msg="  config: true"
+level=info msg="  level: info"
+level=info msg="  format: text"
+level=info msg="  timestamp: false"
+level=info msg="receivers:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="sentry:"
+level=info msg="  private: \"\""
+level=info msg="  public: \"\""
+level=info msg="silences:"
+level=info msg="  comments:"
+level=info msg="    linkDetect:"
+level=info msg="      rules: []"
+level=info msg="silenceForm:"
+level=info msg="  strip:"
+level=info msg="    labels: []"
+level=info msg="ui:"
+level=info msg="  refresh: 30s"
+level=info msg="  hideFiltersWhenIdle: true"
+level=info msg="  colorTitlebar: false"
+level=info msg="  theme: auto"
+level=info msg="  animations: true"
+level=info msg="  minimalGroupWidth: 420"
+level=info msg="  alertsPerGroup: 5"
+level=info msg="  collapseGroups: collapsedOnMobile"
+level=info msg="  multiGridLabel: \"\""
+level=info msg="  multiGridSortReverse: false"
+level=info msg="Configured Alertmanager source" name=readonly proxy=false readonly=true uri=http://127.0.0.1
+level=info msg="Configuration is valid"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: readonly
-      uri: http://localhost
+      uri: http://127.0.0.1
       readonly: true
diff --git a/cmd/karma/tests/testscript/068_sentry.txt b/cmd/karma/tests/testscript/068_sentry.txt
index b216d5065..bb2b7d201 100644
--- a/cmd/karma/tests/testscript/068_sentry.txt
+++ b/cmd/karma/tests/testscript/068_sentry.txt
@@ -1,16 +1,129 @@
 # Configures sentry when enabled
 
 exec sh -ex ./test.sh &
-karma.bin-should-work --pid-file=karma.pid --log.format=text --log.config=true --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8068
+karma.bin-should-work --pid-file=karma.pid --log.config=true --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8068
 ! stdout .
-stderr 'msg="  private: secret"'
-stderr 'msg="  public: \\"123456789\\""'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Parsed configuration:"
+level=info msg="authentication:"
+level=info msg="  header:"
+level=info msg="    name: \"\""
+level=info msg="    value_re: \"\""
+level=info msg="  basicAuth:"
+level=info msg="    users: []"
+level=info msg="authorization:"
+level=info msg="  groups: []"
+level=info msg="  acl:"
+level=info msg="    silences: \"\""
+level=info msg="alertmanager:"
+level=info msg="  interval: 1m0s"
+level=info msg="  servers:"
+level=info msg="  - cluster: \"\""
+level=info msg="    name: default"
+level=info msg="    uri: http://127.0.0.1:9093"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 40s"
+level=info msg="    proxy: false"
+level=info msg="    readonly: false"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: include"
+level=info msg="alertAcknowledgement:"
+level=info msg="  enabled: false"
+level=info msg="  duration: 15m0s"
+level=info msg="  author: karma"
+level=info msg="  commentPrefix: ACK!"
+level=info msg="annotations:"
+level=info msg="  default:"
+level=info msg="    hidden: false"
+level=info msg="  hidden: []"
+level=info msg="  visible: []"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  order: []"
+level=info msg="custom:"
+level=info msg="  css: \"\""
+level=info msg="  js: \"\""
+level=info msg="debug: false"
+level=info msg="filters:"
+level=info msg="  default: []"
+level=info msg="grid:"
+level=info msg="  sorting:"
+level=info msg="    order: startsAt"
+level=info msg="    reverse: true"
+level=info msg="    label: alertname"
+level=info msg="    customValues:"
+level=info msg="      labels: {}"
+level=info msg="karma:"
+level=info msg="  name: karma"
+level=info msg="labels:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  color:"
+level=info msg="    custom: {}"
+level=info msg="    static: []"
+level=info msg="    unique: []"
+level=info msg="listen:"
+level=info msg="  address: 127.0.0.1"
+level=info msg="  port: 8068"
+level=info msg="  prefix: /"
+level=info msg="log:"
+level=info msg="  config: true"
+level=info msg="  level: info"
+level=info msg="  format: text"
+level=info msg="  timestamp: false"
+level=info msg="receivers:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="sentry:"
+level=info msg="  private: secret"
+level=info msg="  public: \"123456789\""
+level=info msg="silences:"
+level=info msg="  comments:"
+level=info msg="    linkDetect:"
+level=info msg="      rules: []"
+level=info msg="silenceForm:"
+level=info msg="  strip:"
+level=info msg="    labels: []"
+level=info msg="ui:"
+level=info msg="  refresh: 30s"
+level=info msg="  hideFiltersWhenIdle: true"
+level=info msg="  colorTitlebar: false"
+level=info msg="  theme: auto"
+level=info msg="  animations: true"
+level=info msg="  minimalGroupWidth: 420"
+level=info msg="  alertsPerGroup: 5"
+level=info msg="  collapseGroups: collapsedOnMobile"
+level=info msg="  multiGridLabel: \"\""
+level=info msg="  multiGridSortReverse: false"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://127.0.0.1:9093
+level=info msg="Writing PID file" path=karma.pid
+level=info msg="Initial Alertmanager collection"
+level=info msg="Pulling latest alerts and silences from Alertmanager"
+level=info msg="Collecting alerts and silences" alertmanager=default
+level=info msg="GET request" timeout=40 uri=http://127.0.0.1:9093/metrics
+level=error msg="Request failed" error="Get \"http://127.0.0.1:9093/metrics\": dial tcp 127.0.0.1:9093: connect: connection refused" alertmanager=default uri=http://127.0.0.1:9093
+level=error msg="Collection failed" error="Get \"http://127.0.0.1:9093/api/v2/status\": dial tcp 127.0.0.1:9093: connect: connection refused" alertmanager=default
+level=info msg="Collection completed"
+level=info msg="Done, starting HTTP server"
+level=info msg="Starting HTTP server" address=127.0.0.1:8068
+level=info msg="Shutting down HTTP server"
+level=info msg="HTTP server shut down"
+level=info msg="Removing PID file" path=karma.pid
 -- karma.yaml --
 alertmanager:
   servers:
     - name: default
-      uri: http://localhost:9093
+      uri: http://127.0.0.1:9093
 sentry:
   private: secret
   public: 123456789
diff --git a/cmd/karma/tests/testscript/069_simple_config.txt b/cmd/karma/tests/testscript/069_simple_config.txt
index 9409a3e59..19fa0f9fb 100644
--- a/cmd/karma/tests/testscript/069_simple_config.txt
+++ b/cmd/karma/tests/testscript/069_simple_config.txt
@@ -1,10 +1,26 @@
 # Works in simple mode when single --alertmanager.uri flag is passed
 
 exec sh -ex ./test.sh &
-karma.bin-should-work --pid-file=karma.pid --log.format=text --log.config=false --alertmanager.uri=http://localhost --listen.address=127.0.0.1 --listen.port=8069
+karma.bin-should-work --pid-file=karma.pid --alertmanager.uri=http://127.0.0.1 --listen.address=127.0.0.1 --listen.port=8069
 ! stdout .
-stderr 'msg="\[default\] Configured Alertmanager source at http://localhost \(proxied: false\, readonly: false\)"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://127.0.0.1
+level=info msg="Writing PID file" path=karma.pid
+level=info msg="Initial Alertmanager collection"
+level=info msg="Pulling latest alerts and silences from Alertmanager"
+level=info msg="Collecting alerts and silences" alertmanager=default
+level=info msg="GET request" timeout=40 uri=http://127.0.0.1/metrics
+level=error msg="Request failed" error="Get \"http://127.0.0.1/metrics\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default uri=http://127.0.0.1
+level=error msg="Collection failed" error="Get \"http://127.0.0.1/api/v2/status\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default
+level=info msg="Collection completed"
+level=info msg="Done, starting HTTP server"
+level=info msg="Starting HTTP server" address=127.0.0.1:8069
+level=info msg="Shutting down HTTP server"
+level=info msg="HTTP server shut down"
+level=info msg="Removing PID file" path=karma.pid
 -- test.sh --
 #!/bin/sh
 
diff --git a/cmd/karma/tests/testscript/070_upper_case_keys.txt b/cmd/karma/tests/testscript/070_upper_case_keys.txt
index 09f6dfbdd..4f25b3902 100644
--- a/cmd/karma/tests/testscript/070_upper_case_keys.txt
+++ b/cmd/karma/tests/testscript/070_upper_case_keys.txt
@@ -1,28 +1,125 @@
 # Validates that case sensitive keys are read correctly from config file
-karma.bin-should-work --log.format=text --log.config=true --config.file=karma.yaml --check-config
+karma.bin-should-work --log.config=true --config.file=karma.yaml --check-config
 ! stdout .
-stderr 'msg="labels:"'
-stderr 'msg="  keep: \[\]"'
-stderr 'msg="  strip: \[\]"'
-stderr 'msg="  color:"'
-stderr 'msg="    custom:"'
-stderr 'msg="      region:"'
-stderr 'msg="      - value_re: .*"'
-stderr 'msg="        color: ''#736598''"'
-stderr 'msg="      severity:"'
-stderr 'msg="      - value: P3"'
-stderr 'msg="        color: ''#87c4e0''"'
-stderr 'msg="      - value: P2"'
-stderr 'msg="        color: ''#ffae42''"'
-stderr 'msg="      - value: P1"'
-stderr 'msg="        color: ''#ff220c''"'
-! stderr 'level=error'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Parsed configuration:"
+level=info msg="authentication:"
+level=info msg="  header:"
+level=info msg="    name: \"\""
+level=info msg="    value_re: \"\""
+level=info msg="  basicAuth:"
+level=info msg="    users: []"
+level=info msg="authorization:"
+level=info msg="  groups: []"
+level=info msg="  acl:"
+level=info msg="    silences: \"\""
+level=info msg="alertmanager:"
+level=info msg="  interval: 1m0s"
+level=info msg="  servers:"
+level=info msg="  - cluster: \"\""
+level=info msg="    name: am"
+level=info msg="    uri: https://127.0.0.1:9093"
+level=info msg="    external_uri: \"\""
+level=info msg="    timeout: 40s"
+level=info msg="    proxy: false"
+level=info msg="    readonly: false"
+level=info msg="    tls:"
+level=info msg="      ca: \"\""
+level=info msg="      cert: \"\""
+level=info msg="      key: \"\""
+level=info msg="      insecureSkipVerify: false"
+level=info msg="    headers: {}"
+level=info msg="    cors:"
+level=info msg="      credentials: include"
+level=info msg="alertAcknowledgement:"
+level=info msg="  enabled: false"
+level=info msg="  duration: 15m0s"
+level=info msg="  author: karma"
+level=info msg="  commentPrefix: ACK!"
+level=info msg="annotations:"
+level=info msg="  default:"
+level=info msg="    hidden: false"
+level=info msg="  hidden: []"
+level=info msg="  visible: []"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  order: []"
+level=info msg="custom:"
+level=info msg="  css: \"\""
+level=info msg="  js: \"\""
+level=info msg="debug: false"
+level=info msg="filters:"
+level=info msg="  default: []"
+level=info msg="grid:"
+level=info msg="  sorting:"
+level=info msg="    order: startsAt"
+level=info msg="    reverse: true"
+level=info msg="    label: alertname"
+level=info msg="    customValues:"
+level=info msg="      labels: {}"
+level=info msg="karma:"
+level=info msg="  name: karma"
+level=info msg="labels:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="  color:"
+level=info msg="    custom:"
+level=info msg="      region:"
+level=info msg="      - value_re: .*"
+level=info msg="        color: '#736598'"
+level=info msg="      severity:"
+level=info msg="      - value: P3"
+level=info msg="        color: '#87c4e0'"
+level=info msg="      - value: P2"
+level=info msg="        color: '#ffae42'"
+level=info msg="      - value: P1"
+level=info msg="        color: '#ff220c'"
+level=info msg="    static: []"
+level=info msg="    unique: []"
+level=info msg="listen:"
+level=info msg="  address: \"\""
+level=info msg="  port: 8080"
+level=info msg="  prefix: /"
+level=info msg="log:"
+level=info msg="  config: true"
+level=info msg="  level: info"
+level=info msg="  format: text"
+level=info msg="  timestamp: false"
+level=info msg="receivers:"
+level=info msg="  keep: []"
+level=info msg="  strip: []"
+level=info msg="sentry:"
+level=info msg="  private: \"\""
+level=info msg="  public: \"\""
+level=info msg="silences:"
+level=info msg="  comments:"
+level=info msg="    linkDetect:"
+level=info msg="      rules: []"
+level=info msg="silenceForm:"
+level=info msg="  strip:"
+level=info msg="    labels: []"
+level=info msg="ui:"
+level=info msg="  refresh: 30s"
+level=info msg="  hideFiltersWhenIdle: true"
+level=info msg="  colorTitlebar: false"
+level=info msg="  theme: auto"
+level=info msg="  animations: true"
+level=info msg="  minimalGroupWidth: 420"
+level=info msg="  alertsPerGroup: 5"
+level=info msg="  collapseGroups: collapsedOnMobile"
+level=info msg="  multiGridLabel: \"\""
+level=info msg="  multiGridSortReverse: false"
+level=info msg="Configured Alertmanager source" name=am proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Configuration is valid"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: am
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 labels:
   color:
     custom:
diff --git a/cmd/karma/tests/testscript/072_pid_file_write_error.txt b/cmd/karma/tests/testscript/072_pid_file_write_error.txt
index 482e6eefe..1a58d48b1 100644
--- a/cmd/karma/tests/testscript/072_pid_file_write_error.txt
+++ b/cmd/karma/tests/testscript/072_pid_file_write_error.txt
@@ -1,5 +1,11 @@
 # Fails is we cannot write a PID file
 
-karma.bin-should-fail --pid-file=/foo/bar/karma.pid --log.format=text --log.config=false --alertmanager.uri=http://localhost
+karma.bin-should-fail --pid-file=/foo/bar/karma.pid --alertmanager.uri=http://127.0.0.1
 ! stdout .
-stderr 'msg="Failed to write a PID file:'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://127.0.0.1
+level=info msg="Writing PID file" path=/foo/bar/karma.pid
+level=error msg="Execution failed" error="failed to write a PID file: open /foo/bar/karma.pid: no such file or directory"
diff --git a/cmd/karma/tests/testscript/073_pid_file_remove_error.txt b/cmd/karma/tests/testscript/073_pid_file_remove_error.txt
index 890dbc124..8df99b4e1 100644
--- a/cmd/karma/tests/testscript/073_pid_file_remove_error.txt
+++ b/cmd/karma/tests/testscript/073_pid_file_remove_error.txt
@@ -1,10 +1,27 @@
 # Fails is we cannot remove a PID file
 
 exec sh -ex ./test.sh &
-karma.bin-should-fail --pid-file=karma.pid --log.format=text --log.config=false --alertmanager.uri=http://localhost --listen.address=127.0.0.1 --listen.port=8073
+karma.bin-should-fail --pid-file=karma.pid --alertmanager.uri=http://127.0.0.1 --listen.address=127.0.0.1 --listen.port=8073
 ! stdout .
-stderr 'msg="Failed to remove PID file:'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://127.0.0.1
+level=info msg="Writing PID file" path=karma.pid
+level=info msg="Initial Alertmanager collection"
+level=info msg="Pulling latest alerts and silences from Alertmanager"
+level=info msg="Collecting alerts and silences" alertmanager=default
+level=info msg="GET request" timeout=40 uri=http://127.0.0.1/metrics
+level=error msg="Request failed" error="Get \"http://127.0.0.1/metrics\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default uri=http://127.0.0.1
+level=error msg="Collection failed" error="Get \"http://127.0.0.1/api/v2/status\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default
+level=info msg="Collection completed"
+level=info msg="Done, starting HTTP server"
+level=info msg="Starting HTTP server" address=127.0.0.1:8073
+level=info msg="Shutting down HTTP server"
+level=info msg="HTTP server shut down"
+level=info msg="Removing PID file" path=karma.pid
+level=error msg="Execution failed" error="failed to remove PID file: remove karma.pid: no such file or directory"
 -- test.sh --
 #!/bin/sh
 
diff --git a/cmd/karma/tests/testscript/074_acl_extra_fileds.txt b/cmd/karma/tests/testscript/074_acl_extra_fileds.txt
index e58b90dd3..8393cdc94 100644
--- a/cmd/karma/tests/testscript/074_acl_extra_fileds.txt
+++ b/cmd/karma/tests/testscript/074_acl_extra_fileds.txt
@@ -1,10 +1,14 @@
 # Raises an error if --authorization.acl points to a file that contains unknown keys
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Reading silence ACL config file acl.yaml"'
-stderr 'msg="Failed to parse silence ACL configuration file \\"acl.yaml\\": yaml: unmarshal errors:\\n  line 6: field nameFoo not found in type config.SilenceFilters"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=https://127.0.0.1:9093
+level=info msg="Reading silence ACL config file" path=acl.yaml
+level=error msg="Execution failed" error="failed to parse silence ACL configuration file \"acl.yaml\": yaml: unmarshal errors:\n  line 6: field nameFoo not found in type config.SilenceFilters"
 -- karma.yaml --
 authentication:
   header:
@@ -24,7 +28,7 @@ authorization:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
 
 -- acl.yaml --
 rules:
diff --git a/cmd/karma/tests/testscript/075_config_extra_fileds.txt b/cmd/karma/tests/testscript/075_config_extra_fileds.txt
index 3e59596e0..4be09dcb0 100644
--- a/cmd/karma/tests/testscript/075_config_extra_fileds.txt
+++ b/cmd/karma/tests/testscript/075_config_extra_fileds.txt
@@ -1,9 +1,10 @@
 # Raises an error if --config.file points to a file that contains unknown keys
-karma.bin-should-fail --log.format=text --log.config=false --check-config
+karma.bin-should-fail --check-config
 ! stdout .
-! stderr 'msg="Configuration is valid"'
-stderr 'msg="Failed to parse configuration file \\"karma.yaml\\": yaml: unmarshal errors:\\n  line 5: field authorizationFoo not found in type config.configSchema"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=error msg="Execution failed" error="failed to parse configuration file \"karma.yaml\": yaml: unmarshal errors:\n  line 5: field authorizationFoo not found in type config.configSchema"
 -- karma.yaml --
 authentication:
   header:
@@ -23,4 +24,4 @@ authorizationFoo:
 alertmanager:
   servers:
     - name: default
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
diff --git a/cmd/karma/tests/testscript/076_basicAuth_uri.txt b/cmd/karma/tests/testscript/076_basicAuth_uri.txt
index 10be61c17..5b9abc681 100644
--- a/cmd/karma/tests/testscript/076_basicAuth_uri.txt
+++ b/cmd/karma/tests/testscript/076_basicAuth_uri.txt
@@ -1,9 +1,10 @@
 # Basic Auth headers are passed to the UI in the API response
 
 exec sh -ex ./test.sh &
-karma.bin-should-work --pid-file=karma.pid --log.format=text --log.config=false --alertmanager.uri=http://foo:bar@localhost --listen.address=127.0.0.1 --listen.port=8076
+karma.bin-should-work --pid-file=karma.pid --alertmanager.uri=http://foo:bar@127.0.0.1 --listen.address=127.0.0.1 --listen.port=8076
 wait
-stdout '"publicURI":"http://foo:bar@localhost"'
+stdout '"headers":{"Authorization":"Basic Zm9vOmJhcg=="}'
+stdout '"publicURI":"http://foo:bar@127.0.0.1"'
 
 -- test.sh --
 #!/bin/sh
diff --git a/cmd/karma/tests/testscript/077_listen_invalid_port.txt b/cmd/karma/tests/testscript/077_listen_invalid_port.txt
index 51f5506b1..e4e2cc775 100644
--- a/cmd/karma/tests/testscript/077_listen_invalid_port.txt
+++ b/cmd/karma/tests/testscript/077_listen_invalid_port.txt
@@ -1,5 +1,19 @@
 # Fails to start when invalid port is set
 
-karma.bin-should-fail --pid-file=karma.pid --log.format=text --log.config=false --alertmanager.uri=http://foo:bar@localhost --listen.address=127.0.0.1 --listen.port=9999999
+karma.bin-should-fail --pid-file=karma.pid --alertmanager.uri=http://foo:bar@127.0.0.1 --listen.address=127.0.0.1 --listen.port=9999999
 ! stdout .
-stderr 'msg="listen tcp: address 9999999: invalid port"'
+cmp stderr stderr.txt
+
+-- stderr.txt --
+level=info msg="Version: dev"
+level=info msg="Configured Alertmanager source" name=default proxy=false readonly=false uri=http://foo:xxx@127.0.0.1
+level=info msg="Writing PID file" path=karma.pid
+level=info msg="Initial Alertmanager collection"
+level=info msg="Pulling latest alerts and silences from Alertmanager"
+level=info msg="Collecting alerts and silences" alertmanager=default
+level=info msg="GET request" timeout=40 uri=http://foo:xxx@127.0.0.1/metrics
+level=error msg="Request failed" error="Get \"http://foo:***@127.0.0.1/metrics\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default uri=http://foo:xxx@127.0.0.1
+level=error msg="Collection failed" error="Get \"http://127.0.0.1/api/v2/status\": dial tcp 127.0.0.1:80: connect: connection refused" alertmanager=default
+level=info msg="Collection completed"
+level=info msg="Done, starting HTTP server"
+level=error msg="Execution failed" error="listen tcp: address 9999999: invalid port"
diff --git a/cmd/karma/tests/testscript/078_tls_missing_ca.txt b/cmd/karma/tests/testscript/078_tls_missing_ca.txt
index 13cc8326b..e009500e7 100644
--- a/cmd/karma/tests/testscript/078_tls_missing_ca.txt
+++ b/cmd/karma/tests/testscript/078_tls_missing_ca.txt
@@ -1,14 +1,18 @@
 # Raises an error if tls CA cert is missing
 
-karma.bin-should-fail --pid-file=karma.pid --log.format=text --log.config=true --log.level=info --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
+karma.bin-should-fail --pid-file=karma.pid --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
 ! stdout .
-stderr 'msg="Failed to create HTTP transport for Alertmanager ''client-auth'' with URI ''https:\/\/localhost:9093'': open ca.crt: no such file or directory"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="failed to create HTTP transport for Alertmanager 'client-auth' with URI 'https://127.0.0.1:9093': open ca.crt: no such file or directory"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: client-auth
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
       timeout: 10s
       tls:
         ca: ca.crt
diff --git a/cmd/karma/tests/testscript/079_tls_missing_client.txt b/cmd/karma/tests/testscript/079_tls_missing_client.txt
index b2e0906ac..b1cc7f060 100644
--- a/cmd/karma/tests/testscript/079_tls_missing_client.txt
+++ b/cmd/karma/tests/testscript/079_tls_missing_client.txt
@@ -1,14 +1,18 @@
 # Raises an error if tls CA cert is missing
 
-karma.bin-should-fail --pid-file=karma.pid --log.format=text --log.config=true --log.level=info --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
+karma.bin-should-fail --pid-file=karma.pid --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
 ! stdout .
-stderr 'msg="Failed to create HTTP transport for Alertmanager ''client-auth'' with URI ''https:\/\/localhost:9093'': open client.pem: no such file or directory"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="failed to create HTTP transport for Alertmanager 'client-auth' with URI 'https://127.0.0.1:9093': open client.pem: no such file or directory"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: client-auth
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
       timeout: 10s
       tls:
         cert: client.pem
diff --git a/cmd/karma/tests/testscript/080_tls_missing_key.txt b/cmd/karma/tests/testscript/080_tls_missing_key.txt
index 3318d6fee..ea7620ccd 100644
--- a/cmd/karma/tests/testscript/080_tls_missing_key.txt
+++ b/cmd/karma/tests/testscript/080_tls_missing_key.txt
@@ -1,14 +1,18 @@
 # Raises an error if tls CA cert is missing
 
-karma.bin-should-fail --pid-file=karma.pid --log.format=text --log.config=true --log.level=info --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
+karma.bin-should-fail --pid-file=karma.pid --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
 ! stdout .
-stderr 'msg="Failed to create HTTP transport for Alertmanager ''client-auth'' with URI ''https:\/\/localhost:9093'': open client.key: no such file or directory"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="failed to create HTTP transport for Alertmanager 'client-auth' with URI 'https://127.0.0.1:9093': open client.key: no such file or directory"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: client-auth
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
       timeout: 10s
       tls:
         cert: client.pem
diff --git a/cmd/karma/tests/testscript/081_tls_unparsable_cert.txt b/cmd/karma/tests/testscript/081_tls_unparsable_cert.txt
index 7a3245418..4da24edcf 100644
--- a/cmd/karma/tests/testscript/081_tls_unparsable_cert.txt
+++ b/cmd/karma/tests/testscript/081_tls_unparsable_cert.txt
@@ -1,14 +1,18 @@
 # Raises an error if tls CA cert is missing
 
-karma.bin-should-fail --pid-file=karma.pid --log.format=text --log.config=true --log.level=info --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
+karma.bin-should-fail --pid-file=karma.pid --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
 ! stdout .
-stderr 'msg="Failed to create HTTP transport for Alertmanager ''client-auth'' with URI ''https:\/\/localhost:9093'': tls: failed to find any PEM data in certificate input"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="failed to create HTTP transport for Alertmanager 'client-auth' with URI 'https://127.0.0.1:9093': tls: failed to find any PEM data in certificate input"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: client-auth
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
       timeout: 10s
       tls:
         cert: client.pem
diff --git a/cmd/karma/tests/testscript/082_tls_unparsable_key.txt b/cmd/karma/tests/testscript/082_tls_unparsable_key.txt
index 066d8f4db..c58ce4974 100644
--- a/cmd/karma/tests/testscript/082_tls_unparsable_key.txt
+++ b/cmd/karma/tests/testscript/082_tls_unparsable_key.txt
@@ -1,14 +1,18 @@
 # Raises an error if tls CA cert is missing
 
-karma.bin-should-fail --pid-file=karma.pid --log.format=text --log.config=true --log.level=info --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
+karma.bin-should-fail --pid-file=karma.pid --config.file=karma.yaml --listen.address=127.0.0.1 --listen.port=8078
 ! stdout .
-stderr 'msg="Failed to create HTTP transport for Alertmanager ''client-auth'' with URI ''https:\/\/localhost:9093'': tls: failed to find any PEM data in key input"'
+cmp stderr stderr.txt
 
+-- stderr.txt --
+level=info msg="Reading configuration file" path=karma.yaml
+level=info msg="Version: dev"
+level=error msg="Execution failed" error="failed to create HTTP transport for Alertmanager 'client-auth' with URI 'https://127.0.0.1:9093': tls: failed to find any PEM data in key input"
 -- karma.yaml --
 alertmanager:
   servers:
     - name: client-auth
-      uri: https://localhost:9093
+      uri: https://127.0.0.1:9093
       timeout: 10s
       tls:
         cert: client.pem
diff --git a/cmd/karma/timer.go b/cmd/karma/timer.go
index fdcd6f829..d7d432f15 100644
--- a/cmd/karma/timer.go
+++ b/cmd/karma/timer.go
@@ -6,14 +6,14 @@ import (
 
 	"github.com/prymitive/karma/internal/alertmanager"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog/log"
 )
 
 func pullFromAlertmanager() {
 	// always flush cache once we're done
 	defer apiCache.Flush()
 
-	log.Info("Pulling latest alerts and silences from Alertmanager")
+	log.Info().Msg("Pulling latest alerts and silences from Alertmanager")
 
 	upstreams := alertmanager.GetAlertmanagers()
 	wg := sync.WaitGroup{}
@@ -21,10 +21,10 @@ func pullFromAlertmanager() {
 
 	for _, upstream := range upstreams {
 		go func(am *alertmanager.Alertmanager) {
-			log.Infof("[%s] Collecting alerts and silences", am.Name)
+			log.Info().Str("alertmanager", am.Name).Msg("Collecting alerts and silences")
 			err := am.Pull()
 			if err != nil {
-				log.Errorf("[%s] %s", am.Name, err)
+				log.Error().Err(err).Str("alertmanager", am.Name).Msg("Collection failed")
 			}
 			wg.Done()
 		}(upstream)
@@ -32,7 +32,7 @@ func pullFromAlertmanager() {
 
 	wg.Wait()
 
-	log.Info("Pull completed")
+	log.Info().Msg("Collection completed")
 	runtime.GC()
 }
 
diff --git a/cmd/karma/views.go b/cmd/karma/views.go
index 797a0d4f6..77b256bc7 100644
--- a/cmd/karma/views.go
+++ b/cmd/karma/views.go
@@ -21,7 +21,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog/log"
 )
 
 func notFound(c *gin.Context) {
@@ -51,7 +51,7 @@ func compressResponse(data []byte) ([]byte, error) {
 	}
 
 	compressed := b.Bytes()
-	log.Debugf("Compressed %d bytes to %d bytes (%.2f%%)", len(data), len(compressed), (float64(len(compressed))/float64(len(data)))*100)
+	log.Debug().Int("original", len(data)).Int("compressed", len(compressed)).Float64("ratio", (float64(len(compressed))/float64(len(data)))*100).Msg("Compressed response")
 
 	return compressed, nil
 }
@@ -70,20 +70,12 @@ func decompressCachedResponse(data []byte) ([]byte, error) {
 }
 
 func index(c *gin.Context) {
-	start := time.Now()
-
 	noCache(c)
 
-	filtersJSON, err := json.Marshal(config.Config.Filters.Default)
-	if err != nil {
-		panic(err)
-	}
+	filtersJSON, _ := json.Marshal(config.Config.Filters.Default)
 	filtersB64 := base64.StdEncoding.EncodeToString(filtersJSON)
 
-	defaults, err := json.Marshal(config.Config.UI)
-	if err != nil {
-		panic(err)
-	}
+	defaults, _ := json.Marshal(config.Config.UI)
 	defaultsB64 := base64.StdEncoding.EncodeToString(defaults)
 
 	c.HTML(http.StatusOK, "ui/build/index.html", gin.H{
@@ -93,12 +85,6 @@ func index(c *gin.Context) {
 		"DefaultFilter": filtersB64,
 		"Defaults":      defaultsB64,
 	})
-
-	log.Infof("[%s] %s %s took %s", c.ClientIP(), c.Request.Method, c.Request.RequestURI, time.Since(start))
-}
-
-func logAlertsView(c *gin.Context, cacheStatus string, duration time.Duration) {
-	log.Infof("[%s %s] <%d> %s %s took %s", c.ClientIP(), cacheStatus, http.StatusOK, c.Request.Method, c.Request.RequestURI, duration)
 }
 
 func populateAPIFilters(matchFilters []filters.FilterT) []models.Filter {
@@ -177,29 +163,15 @@ func alerts(c *gin.Context) {
 
 	data, found := apiCache.Get(cacheKey)
 	if found {
-		rawData, err := decompressCachedResponse(data.([]byte))
-		if err != nil {
-			log.Error(err.Error())
-			panic(err)
-		}
-
+		rawData, _ := decompressCachedResponse(data.([]byte))
 		// need to overwrite settings as they can have user specific data
 		newResp := models.AlertsResponse{}
-		err = json.Unmarshal(rawData, &newResp)
-		if err != nil {
-			log.Error(err.Error())
-			panic(err)
-		}
+		_ = json.Unmarshal(rawData, &newResp)
 		newResp.Settings = resp.Settings
 		newResp.Timestamp = string(ts)
 		newResp.Authentication = resp.Authentication
-		newData, err := json.Marshal(&newResp)
-		if err != nil {
-			log.Error(err.Error())
-			panic(err)
-		}
+		newData, _ := json.Marshal(&newResp)
 		c.Data(http.StatusOK, gin.MIMEJSON, newData)
-		logAlertsView(c, "HIT", time.Since(start))
 		return
 	}
 
@@ -483,40 +455,28 @@ func alerts(c *gin.Context) {
 	resp.Filters = populateAPIFilters(matchFilters)
 	resp.Receivers = receivers
 
-	data, err := json.Marshal(resp)
-	if err != nil {
-		log.Error(err.Error())
-		panic(err)
-	}
-	compressedData, err := compressResponse(data.([]byte))
-	if err != nil {
-		log.Error(err.Error())
-		panic(err)
-	}
+	data, _ = json.Marshal(resp)
+	compressedData, _ := compressResponse(data.([]byte))
 	apiCache.Set(cacheKey, compressedData, -1)
 
 	c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-	logAlertsView(c, "MIS", time.Since(start))
 }
 
 // autocomplete endpoint, json, used for filter autocomplete hints
 func autocomplete(c *gin.Context) {
 	noCache(c)
-	start := time.Now()
 
 	cacheKey := c.Request.RequestURI
 
 	data, found := apiCache.Get(cacheKey)
 	if found {
 		c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-		logAlertsView(c, "HIT", time.Since(start))
 		return
 	}
 
 	term, found := c.GetQuery("term")
 	if !found || term == "" {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "missing term=<token> parameter"})
-		log.Infof("[%s] <%d> %s %s took %s", c.ClientIP(), http.StatusBadRequest, c.Request.Method, c.Request.RequestURI, time.Since(start))
 		return
 	}
 
@@ -537,28 +497,21 @@ func autocomplete(c *gin.Context) {
 	}
 
 	sort.Sort(sort.Reverse(acData))
-	data, err := json.Marshal(acData)
-	if err != nil {
-		log.Error(err.Error())
-		panic(err)
-	}
+	data, _ = json.Marshal(acData)
 
 	apiCache.Set(cacheKey, data, time.Second*15)
 
 	c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-	logAlertsView(c, "MIS", time.Since(start))
 }
 
 func silences(c *gin.Context) {
 	noCache(c)
-	start := time.Now()
 
 	cacheKey := c.Request.RequestURI
 
 	data, found := apiCache.Get(cacheKey)
 	if found {
 		c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-		logAlertsView(c, "HIT", time.Since(start))
 		return
 	}
 
@@ -665,14 +618,9 @@ func silences(c *gin.Context) {
 		}
 	}
 
-	data, err := json.Marshal(dedupedSilences)
-	if err != nil {
-		log.Error(err.Error())
-		panic(err)
-	}
+	data, _ = json.Marshal(dedupedSilences)
 
 	apiCache.Set(cacheKey, data, time.Second*15)
 
 	c.Data(http.StatusOK, gin.MIMEJSON, data.([]byte))
-	logAlertsView(c, "MIS", time.Since(start))
 }
diff --git a/cmd/karma/views_test.go b/cmd/karma/views_test.go
index af7e3b405..13daade53 100644
--- a/cmd/karma/views_test.go
+++ b/cmd/karma/views_test.go
@@ -18,9 +18,10 @@ import (
 	"github.com/prymitive/karma/internal/mock"
 	"github.com/prymitive/karma/internal/models"
 	"github.com/prymitive/karma/internal/slices"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
 
 	cache "github.com/patrickmn/go-cache"
-	log "github.com/sirupsen/logrus"
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/go-cmp/cmp"
@@ -31,7 +32,7 @@ import (
 var upstreamSetup = false
 
 func mockConfig() {
-	log.SetLevel(log.ErrorLevel)
+	zerolog.SetGlobalLevel(zerolog.ErrorLevel)
 	os.Setenv("ALERTMANAGER_URI", "http://localhost")
 	os.Setenv("LABELS_COLOR_UNIQUE", "alertname @receiver @alertmanager @cluster")
 
@@ -39,14 +40,14 @@ func mockConfig() {
 	config.SetupFlags(f)
 	_, err := config.Config.Read(f)
 	if err != nil {
-		log.Fatal(err)
+		log.Fatal().Err(err).Msg("Error")
 	}
 
 	if !upstreamSetup {
 		upstreamSetup = true
 		err := setupUpstreams()
 		if err != nil {
-			log.Fatal(err)
+			log.Fatal().Err(err).Msg("Error")
 		}
 	}
 }
@@ -57,7 +58,10 @@ func ginTestEngine() *gin.Engine {
 	setupRouter(r)
 
 	var t *template.Template
-	t = loadTemplate(t, "ui/build/index.html")
+	t, err := loadTemplate(t, "ui/build/index.html")
+	if err != nil {
+		panic(err)
+	}
 	r.SetHTMLTemplate(t)
 
 	return r
@@ -997,7 +1001,7 @@ func TestAuthentication(t *testing.T) {
 }
 
 func TestUpstreamStatus(t *testing.T) {
-	log.SetLevel(log.FatalLevel)
+	zerolog.SetGlobalLevel(zerolog.FatalLevel)
 
 	type mockT struct {
 		uri  string
@@ -2101,7 +2105,7 @@ func TestUpstreamStatus(t *testing.T) {
 			if err != nil {
 				t.Error(err)
 			}
-			log.SetLevel(log.FatalLevel)
+			zerolog.SetGlobalLevel(zerolog.FatalLevel)
 			pullFromAlertmanager()
 			r := ginTestEngine()
 
diff --git a/docs/CONFIGURATION.md b/docs/CONFIGURATION.md
index 2b9cb5fda..88c8b3921 100644
--- a/docs/CONFIGURATION.md
+++ b/docs/CONFIGURATION.md
@@ -848,10 +848,10 @@ Defaults:
 
 ```YAML
 log:
-  config: true
+  config: false
   level: info
   format: text
-  timestamp: true
+  timestamp: false
 ```
 
 ### Silences
diff --git a/go.mod b/go.mod
index d795129c8..c9f7e7e4b 100644
--- a/go.mod
+++ b/go.mod
@@ -32,7 +32,7 @@ require (
 	github.com/prometheus/client_golang v1.7.1
 	github.com/prometheus/common v0.14.0
 	github.com/rogpeppe/go-internal v1.6.2
-	github.com/sirupsen/logrus v1.7.0
+	github.com/rs/zerolog v1.20.0
 	github.com/spf13/pflag v1.0.5
 	go.mongodb.org/mongo-driver v1.3.5 // indirect
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
diff --git a/go.sum b/go.sum
index 92d858a06..6d4956318 100644
--- a/go.sum
+++ b/go.sum
@@ -18,10 +18,8 @@ github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/
 github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
 github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
-github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4 h1:Hs82Z41s6SdL1CELW+XaDYmOH4hkBN4/N9og/AsOv7E=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
 github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
@@ -32,7 +30,6 @@ github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmV
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6lCRdSC2Tm3DSWRPvIPr6xNKyeHdqDQSQT+A=
 github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
-github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a h1:idn718Q4B6AGu/h5Sxe66HYVdqdGu2l9Iebqhi/AEoA=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20200108200545-475eaeb16496/go.mod h1:oGkLhpf+kjZl6xBf758TQhh5XrAeiJv/7FRz/2spLIg=
 github.com/asaskevich/govalidator v0.0.0-20200428143746-21a406dcc535 h1:4daAzAu0S6Vi7/lbWECcX0j45yZReDZ56BQsrVBOEEY=
@@ -60,6 +57,7 @@ github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:z
 github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE/e/2PUdi/liOCUjSTXgM1o87ZssimdTWN964YiIeI=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
 github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
+github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/pkg v0.0.0-20160727233714-3ac0863d7acf/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
@@ -103,7 +101,6 @@ github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e h1:8bZpGwoPxkai
 github.com/gin-contrib/static v0.0.0-20200916080430-d45d9a37d28e/go.mod h1:VhW/Ch/3FhimwZb8Oj+qJmdMmoB8r7lmJ5auRjm50oQ=
 github.com/gin-gonic/contrib v0.0.0-20201005132743-ca038bbf2944 h1:CUXsTZuAAdpQinpKgInZqKTOfn/jkIA9DLnozeybVRQ=
 github.com/gin-gonic/contrib v0.0.0-20201005132743-ca038bbf2944/go.mod h1:iqneQ2Df3omzIVTkIfn7c1acsVnMGiSLn4XF5Blh3Yg=
-github.com/gin-gonic/gin v1.5.0 h1:fi+bqFAx/oLK54somfCtEZs9HeH1LHVoEPUgARpTqyc=
 github.com/gin-gonic/gin v1.5.0/go.mod h1:Nd6IXA8m5kNZdNEHMBd93KT+mdY3+bewLgRvmCsR2Do=
 github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
 github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
@@ -120,16 +117,13 @@ github.com/go-openapi/analysis v0.17.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpR
 github.com/go-openapi/analysis v0.18.0/go.mod h1:IowGgpVeD0vNm45So8nr+IcQ3pxVtpRoBWb8PVZO0ik=
 github.com/go-openapi/analysis v0.19.2/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9snX6gxi44djMjk=
 github.com/go-openapi/analysis v0.19.4/go.mod h1:3P1osvZa9jKjb8ed2TPng3f0i/UY9snX6gxi44djMjk=
-github.com/go-openapi/analysis v0.19.5 h1:8b2ZgKfKIUTVQpTb77MoRDIMEIwvDVw40o3aOXdfYzI=
 github.com/go-openapi/analysis v0.19.5/go.mod h1:hkEAkxagaIvIP7VTn8ygJNkd4kAYON2rCu0v0ObL0AU=
 github.com/go-openapi/analysis v0.19.10 h1:5BHISBAXOc/aJK25irLZnx2D3s6WyYaY9D4gmuz9fdE=
 github.com/go-openapi/analysis v0.19.10/go.mod h1:qmhS3VNFxBlquFJ0RGoDtylO9y4pgTAUNE9AEEMdlJQ=
 github.com/go-openapi/errors v0.17.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
 github.com/go-openapi/errors v0.18.0/go.mod h1:LcZQpmvG4wyF5j4IhA73wkLFQg+QJXOQHVjmcZxhka0=
-github.com/go-openapi/errors v0.19.2 h1:a2kIyV3w+OS3S97zxUndRVD46+FhGOUBDFY7nmu4CsY=
 github.com/go-openapi/errors v0.19.2/go.mod h1:qX0BLWsyaKfvhluLejVpVNwNRdXZhEbTA4kxxpKBC94=
 github.com/go-openapi/errors v0.19.3/go.mod h1:qX0BLWsyaKfvhluLejVpVNwNRdXZhEbTA4kxxpKBC94=
-github.com/go-openapi/errors v0.19.6 h1:xZMThgv5SQ7SMbWtKFkCf9bBdvR2iEyw9k3zGZONuys=
 github.com/go-openapi/errors v0.19.6/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/errors v0.19.7 h1:Lcq+o0mSwCLKACMxZhreVHigB9ebghJ/lrmeaqASbjo=
 github.com/go-openapi/errors v0.19.7/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
@@ -140,9 +134,7 @@ github.com/go-openapi/jsonpointer v0.19.3 h1:gihV7YNZK1iK6Tgwwsxo2rJbD1GTbdm7232
 github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
 github.com/go-openapi/jsonreference v0.17.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
 github.com/go-openapi/jsonreference v0.18.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
-github.com/go-openapi/jsonreference v0.19.2 h1:o20suLFB4Ri0tuzpWtyHlh7E7HnkqTNLq6aR6WVNS1w=
 github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc=
-github.com/go-openapi/jsonreference v0.19.3 h1:5cxNfTy0UVC3X8JL5ymxzyoUZmo8iZb+jeTWn7tUa8o=
 github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8=
 github.com/go-openapi/jsonreference v0.19.4 h1:3Vw+rh13uq2JFNxgnMTGE1rnoieU9FmyE1gvnyylsYg=
 github.com/go-openapi/jsonreference v0.19.4/go.mod h1:RdybgQwPxbL4UEjuAruzK1x3nE69AqPYEJeo/TWfEeg=
@@ -150,14 +142,12 @@ github.com/go-openapi/loads v0.17.0/go.mod h1:72tmFy5wsWx89uEVddd0RjRWPZm92WRLhf
 github.com/go-openapi/loads v0.18.0/go.mod h1:72tmFy5wsWx89uEVddd0RjRWPZm92WRLhf7AC+0+OOU=
 github.com/go-openapi/loads v0.19.0/go.mod h1:72tmFy5wsWx89uEVddd0RjRWPZm92WRLhf7AC+0+OOU=
 github.com/go-openapi/loads v0.19.2/go.mod h1:QAskZPMX5V0C2gvfkGZzJlINuP7Hx/4+ix5jWFxsNPs=
-github.com/go-openapi/loads v0.19.3 h1:jwIoahqCmaA5OBoc/B+1+Mu2L0Gr8xYQnbeyQEo/7b0=
 github.com/go-openapi/loads v0.19.3/go.mod h1:YVfqhUCdahYwR3f3iiwQLhicVRvLlU/WO5WPaZvcvSI=
 github.com/go-openapi/loads v0.19.5 h1:jZVYWawIQiA1NBnHla28ktg6hrcfTHsCE+3QLVRBIls=
 github.com/go-openapi/loads v0.19.5/go.mod h1:dswLCAdonkRufe/gSUC3gN8nTSaB9uaS2es0x5/IbjY=
 github.com/go-openapi/runtime v0.0.0-20180920151709-4f900dc2ade9/go.mod h1:6v9a6LTXWQCdL8k1AO3cvqx5OtZY/Y9wKTgaoP6YRfA=
 github.com/go-openapi/runtime v0.19.0/go.mod h1:OwNfisksmmaZse4+gpV3Ne9AyMOlP1lt4sK4FXt0O64=
 github.com/go-openapi/runtime v0.19.4/go.mod h1:X277bwSUBxVlCYR3r7xgZZGKVvBd/29gLDlFGtJ8NL4=
-github.com/go-openapi/runtime v0.19.15 h1:2GIefxs9Rx1vCDNghRtypRq+ig8KSLrjHbAYI/gCLCM=
 github.com/go-openapi/runtime v0.19.15/go.mod h1:dhGWCTKRXlAfGnQG0ONViOZpjfg0m2gUt9nTQPQZuoo=
 github.com/go-openapi/runtime v0.19.16/go.mod h1:5P9104EJgYcizotuXhEuUrzVc+j1RiSjahULvYmlv98=
 github.com/go-openapi/runtime v0.19.22 h1:vtT7gJwxIK96BVTd9Ce5OPNQfIsk+q1j/+0e98NoVXk=
@@ -165,10 +155,8 @@ github.com/go-openapi/runtime v0.19.22/go.mod h1:Lm9YGCeecBnUUkFTxPC4s1+lwrkJ0pt
 github.com/go-openapi/spec v0.17.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI=
 github.com/go-openapi/spec v0.18.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI=
 github.com/go-openapi/spec v0.19.2/go.mod h1:sCxk3jxKgioEJikev4fgkNmwS+3kuYdJtcsZsD5zxMY=
-github.com/go-openapi/spec v0.19.3 h1:0XRyw8kguri6Yw4SxhsQA/atC88yqrk0+G4YhI2wabc=
 github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8Lj9mJglo=
 github.com/go-openapi/spec v0.19.6/go.mod h1:Hm2Jr4jv8G1ciIAo+frC/Ft+rR2kQDh8JHKHb3gWUSk=
-github.com/go-openapi/spec v0.19.8 h1:qAdZLh1r6QF/hI/gTq+TJTvsQUodZsM7KLqkAJdiJNg=
 github.com/go-openapi/spec v0.19.8/go.mod h1:Hm2Jr4jv8G1ciIAo+frC/Ft+rR2kQDh8JHKHb3gWUSk=
 github.com/go-openapi/spec v0.19.9 h1:9z9cbFuZJ7AcvOHKIY+f6Aevb4vObNDkTEyoMfO7rAc=
 github.com/go-openapi/spec v0.19.9/go.mod h1:vqK/dIdLGCosfvYsQV3WfC7N3TiZSnGY2RZKoFK7X28=
@@ -176,40 +164,32 @@ github.com/go-openapi/strfmt v0.17.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pL
 github.com/go-openapi/strfmt v0.18.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
 github.com/go-openapi/strfmt v0.19.0/go.mod h1:+uW+93UVvGGq2qGaZxdDeJqSAqBqBdl+ZPMF/cC8nDY=
 github.com/go-openapi/strfmt v0.19.2/go.mod h1:0yX7dbo8mKIvc3XSKp7MNfxw4JytCfCD6+bY1AVL9LU=
-github.com/go-openapi/strfmt v0.19.3 h1:eRfyY5SkaNJCAwmmMcADjY31ow9+N7MCLW7oRkbsINA=
 github.com/go-openapi/strfmt v0.19.3/go.mod h1:0yX7dbo8mKIvc3XSKp7MNfxw4JytCfCD6+bY1AVL9LU=
 github.com/go-openapi/strfmt v0.19.4/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk0dgdHXr2Qk=
-github.com/go-openapi/strfmt v0.19.5 h1:0utjKrw+BAh8s57XE9Xz8DUBsVvPmRUB6styvl9wWIM=
 github.com/go-openapi/strfmt v0.19.5/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk0dgdHXr2Qk=
 github.com/go-openapi/strfmt v0.19.6 h1:epWc+q5qSgsy7A7+/HYyxLF37vLEYdPSkNB9G8mRqjw=
 github.com/go-openapi/strfmt v0.19.6/go.mod h1:eftuHTlB/dI8Uq8JJOyRlieZf+WkkxUuk0dgdHXr2Qk=
 github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
 github.com/go-openapi/swag v0.18.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
 github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
-github.com/go-openapi/swag v0.19.5 h1:lTz6Ys4CmqqCQmZPBlbQENR1/GucA2bzYTE12Pw4tFY=
 github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
 github.com/go-openapi/swag v0.19.7/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfTe5McPyhY=
 github.com/go-openapi/swag v0.19.9 h1:1IxuqvBUU3S2Bi4YC7tlP9SJF1gVpCvqN0T2Qof4azE=
 github.com/go-openapi/swag v0.19.9/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfTe5McPyhY=
 github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+MYsct2VUrAJ4=
 github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA=
-github.com/go-openapi/validate v0.19.3 h1:PAH/2DylwWcIU1s0Y7k3yNmeAgWOcKrNE2Q7Ww/kCg4=
 github.com/go-openapi/validate v0.19.3/go.mod h1:90Vh6jjkTn+OT1Eefm0ZixWNFjhtOH7vS9k0lo6zwJo=
-github.com/go-openapi/validate v0.19.10 h1:tG3SZ5DC5KF4cyt7nqLVcQXGj5A7mpaYkAcNPlDK+Yk=
 github.com/go-openapi/validate v0.19.10/go.mod h1:RKEZTUWDkxKQxN2jDT7ZnZi2bhZlbNMAuKvKB+IaGx8=
 github.com/go-openapi/validate v0.19.11 h1:8lCr0b9lNWKjVjW/hSZZvltUy+bULl7vbnCTsOzlhPo=
 github.com/go-openapi/validate v0.19.11/go.mod h1:Rzou8hA/CBw8donlS6WNEUQupNvUZ0waH08tGe6kAQ4=
 github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
-github.com/go-playground/locales v0.12.1 h1:2FITxuFt/xuCNP1Acdhv62OzaCiviiE4kotfhkmOqEc=
 github.com/go-playground/locales v0.12.1/go.mod h1:IUMDtCfWo/w/mtMfIE/IG2K+Ey3ygWanZIBtBW0W2TM=
 github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
 github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
-github.com/go-playground/universal-translator v0.16.0 h1:X++omBR/4cE2MNg91AoC3rmGrCjJ8eAeUP/K/EKx4DM=
 github.com/go-playground/universal-translator v0.16.0/go.mod h1:1AnU7NaIRDWWzGEKwgtJRd2xk99HeFyHw3yid4rvQIY=
 github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
 github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
-github.com/go-playground/validator/v10 v10.2.0 h1:KgJ0snyC2R9VXYN2rneOtQcw5aHQB1Vv0sFl1UcHBOY=
 github.com/go-playground/validator/v10 v10.2.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
 github.com/go-playground/validator/v10 v10.3.0 h1:nZU+7q+yJoFmwvNgv/LnPUkwPal62+b2xXj0AU1Es7o=
 github.com/go-playground/validator/v10 v10.3.0/go.mod h1:uOYAAleCW8F/7oMFd6aG0GOhaH6EGOAJShg8Id5JGkI=
@@ -250,15 +230,12 @@ github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4er
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
-github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
 github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
 github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
 github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
-github.com/golang/protobuf v1.4.0 h1:oOuy+ugB+P/kBdUnG5QaMXSIyJ1q38wWSojYCb3z5VQ=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0=
@@ -269,9 +246,7 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
-github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
@@ -315,7 +290,6 @@ github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2p
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmKTg=
-github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d/go.mod h1:qj24IKcXYK6Iy9ceXlo3Tc+vtHo9lIhSX5JddghvEPo=
 github.com/jarcoal/httpmock v1.0.6 h1:e81vOSexXU3mJuJ4l//geOmKIt+Vkxerk1feQBC8D0g=
@@ -325,10 +299,8 @@ github.com/joho/godotenv v1.3.0/go.mod h1:7hK45KPybAkOC6peb+G5yklZfMxEjkZhHbwpqx
 github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
 github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
 github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
-github.com/json-iterator/go v1.1.7 h1:KfgG9LzI+pYjr4xvmz/5H4FXjokeP+rlHLhv3iH62Fo=
 github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
-github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
 github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
 github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
@@ -338,27 +310,21 @@ github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8
 github.com/karrick/godirwalk v1.8.0/go.mod h1:H5KPZjojv4lE+QYImBI8xVtrBRgYrIVsaRPx4tDPEn4=
 github.com/karrick/godirwalk v1.10.3/go.mod h1:RoGL9dQei4vP9ilrpETWE8CLOZ1kiN0LhBygSwrAsHA=
 github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
-github.com/kisielk/errcheck v1.2.0 h1:reN85Pxc5larApoH1keMBiu2GWtPqXQ1nc9gx+jOU+E=
 github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/klauspost/compress v1.9.5/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/knadh/koanf v0.13.0 h1:OEjNdmrP/5oAhJkNwTtarioqOC4xe6WxRK8Q5ffW8WU=
 github.com/knadh/koanf v0.13.0/go.mod h1:7XDF7OJIqSQLUZnaXkjb1HB3CgMEYHyrzmgT8A6xAaE=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
 github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
-github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/leodido/go-urn v1.1.0 h1:Sm1gr51B1kKyfD2BlRcLSiEkffoG96g6TPv6eRoEiB8=
 github.com/leodido/go-urn v1.1.0/go.mod h1:+cyI34gQWZcE1eQU7NVgKkkzdXDQHr1dBMtdAPozLkw=
 github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
 github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
@@ -368,7 +334,6 @@ github.com/lyft/protoc-gen-validate v0.0.13/go.mod h1:XbGvPuh87YZc5TdIa2/I4pLk0Q
 github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
-github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e h1:hB2xlXdHp/pmPZq0y3QnmWAArdw9PqbmotexnWx/FU8=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.7.1 h1:mdxE1MF9o53iCb2Ghj1VfWvh7ZOwHpnVG/xwXrV90U8=
 github.com/mailru/easyjson v0.7.1/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
@@ -377,7 +342,6 @@ github.com/markbates/safe v1.0.1/go.mod h1:nAqgmRi7cY2nqMc92/bSEeQA+R4OheNU2T1kN
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
-github.com/mattn/go-isatty v0.0.9 h1:d5US/mDsogSGW37IV293h//ZFaeajb69h+EHFsv2xGg=
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
 github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
@@ -391,11 +355,8 @@ github.com/mitchellh/go-testing-interface v1.0.0/go.mod h1:kRemZodwjscx+RGhAo8eI
 github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS42BGNg=
 github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
 github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
-github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
-github.com/mitchellh/mapstructure v1.2.2 h1:dxe5oCinTXiTIcfgmZecdCzPmAJKd46KsCWc35r0TV4=
 github.com/mitchellh/mapstructure v1.2.2/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
-github.com/mitchellh/mapstructure v1.3.2 h1:mRS76wmkOn3KkKAyXDu42V+6ebnXWIztFSYGN7GeoRg=
 github.com/mitchellh/mapstructure v1.3.2/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/mapstructure v1.3.3 h1:SzB1nHZ2Xi+17FP0zVQBHIZqvwRN9408fJO8h+eeNA8=
 github.com/mitchellh/mapstructure v1.3.3/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
@@ -444,7 +405,6 @@ github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9
 github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
 github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -468,7 +428,6 @@ github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6T
 github.com/prometheus/common v0.2.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
 github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
 github.com/prometheus/common v0.7.0/go.mod h1:DjGbpBbp5NYNiECxcL/VnbXCCaQpKd3tt26CguLLsqA=
-github.com/prometheus/common v0.10.0 h1:RyRA7RzGXQZiW+tGMr7sxa85G1z0yOpM1qq5c8lNawc=
 github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo=
 github.com/prometheus/common v0.14.0 h1:RHRyE8UocrbjU+6UvRzwi6HjiDfxrrBU91TtbKzkGp4=
 github.com/prometheus/common v0.14.0/go.mod h1:U+gB1OBLb1lF3O42bTCL+FK18tX9Oar16Clt/msog/s=
@@ -483,10 +442,12 @@ github.com/rhnvrm/simples3 v0.5.0/go.mod h1:Y+3vYm2V7Y4VijFoJHHTrja6OgPrJ2cBti8d
 github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
 github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/rogpeppe/go-internal v1.3.0 h1:RR9dF3JtopPvtkroDZuVD7qquD0bnHlKSqaQhgwt8yk=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.6.2 h1:aIihoIOHCiLZHxyoNQ+ABL4NKhFTgKLBdMLyEAh98m0=
 github.com/rogpeppe/go-internal v1.6.2/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
+github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
+github.com/rs/zerolog v1.20.0 h1:38k9hgtUBdxFwE34yS8rTHmHBa4eN16E4DJlv177LNs=
+github.com/rs/zerolog v1.20.0/go.mod h1:IzD0RJ65iWH0w97OQQebJEvTZYvsCUm9WVLWBQrJRjo=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
 github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0XIa01GRL2eRQVjQkKGqKF3SF9vZR/HnPullcV2E=
@@ -496,12 +457,8 @@ github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeV
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
-github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
-github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
-github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
-github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
@@ -516,11 +473,9 @@ github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3
 github.com/streadway/handy v0.0.0-20190108123426-d5acb3125c2a/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@@ -540,10 +495,8 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
 go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
-go.mongodb.org/mongo-driver v1.1.1 h1:Sq1fR+0c58RME5EoqKdjkiQAmPjmfHlZOoRI6fTUOcs=
 go.mongodb.org/mongo-driver v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.mongodb.org/mongo-driver v1.3.0/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE=
-go.mongodb.org/mongo-driver v1.3.4 h1:zs/dKNwX0gYUtzwrN9lLiR15hCO0nDwQj5xXx+vjCdE=
 go.mongodb.org/mongo-driver v1.3.4/go.mod h1:MSWZXKOynuguX+JSvwP8i+58jYCXxbia8HS3gZBapIE=
 go.mongodb.org/mongo-driver v1.3.5 h1:S0ZOruh4YGHjD7JoN7mIsTrNjnQbOjrmgrx6l6pZN7I=
 go.mongodb.org/mongo-driver v1.3.5/go.mod h1:Ual6Gkco7ZGQw8wE1t4tLnvBsf6yVSM60qW6TgOeJ5c=
@@ -596,9 +549,7 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200226121028-0de0cce0169b h1:0mm1VjtFUOIlE1SbDlwjYaDxZVDP2S5ou6y0gSgXHu8=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20200602114024-627f9648deb9 h1:pNX+40auqi2JqRfOP1akLGtYcn15TUbkhwuCO3foqqM=
 golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
@@ -633,20 +584,16 @@ golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191220142924-d4481acd189f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200331124033-c3d80250170d h1:nc5K6ox/4lTFbMVSL9WRR81ixkcwXThoiF6yf+R9scA=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1 h1:ogLJMz+qpzav7lGMh10LMvAkM/fAoGlaiiHYiFYdm80=
 golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6 h1:X9xIZ1YU8bLZA3l6gqDUHSFiD0GFI9S548h6C8nDtOY=
 golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -670,6 +617,7 @@ golang.org/x/tools v0.0.0-20190531172133-b3315ee88b7d/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
+golang.org/x/tools v0.0.0-20190828213141-aed303cbaa74/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200103221440-774c71fcf114/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
@@ -680,7 +628,6 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -702,19 +649,15 @@ google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLY
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
-google.golang.org/protobuf v1.21.0 h1:qdOKuR/EIArgaWNjetjgTzgVTAZ+S/WXVrq9HW9zimw=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
-gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@@ -723,11 +666,9 @@ gopkg.in/errgo.v2 v2.1.0 h1:0vLT13EuvQ0hNvakwLuFZ/jYrLp5F3kcWHXdRggjCE8=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
-gopkg.in/go-playground/assert.v1 v1.2.1 h1:xoYuJVE7KT85PYWrN730RguIQO0ePzVRfFMXadIrXTM=
 gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
 gopkg.in/go-playground/colors.v1 v1.2.0 h1:SPweMUve+ywPrfwao+UvfD5Ah78aOLUkT5RlJiZn52c=
 gopkg.in/go-playground/colors.v1 v1.2.0/go.mod h1:AvbqcMpNXVl5gBrM20jBm3VjjKBbH/kI5UnqjU7lxFI=
-gopkg.in/go-playground/validator.v9 v9.29.1 h1:SvGtYmN60a5CVKTOzMSyfzWDeZRxRuGvRQyEAKbw1xc=
 gopkg.in/go-playground/validator.v9 v9.29.1/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
@@ -735,15 +676,12 @@ gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRN
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c h1:grhR+C34yXImVGp7EzNk+DTIk+323eIUWOmEevy6bDo=
 gopkg.in/yaml.v3 v3.0.0-20200605160147-a5ece683394c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 h1:tQIYjPdBoyREyB9XMu+nnTclpTYkz2zFM+lzLJFO4gQ=
 gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/internal/alertmanager/dedup_test.go b/internal/alertmanager/dedup_test.go
index dff74fe6c..ecebf05a4 100644
--- a/internal/alertmanager/dedup_test.go
+++ b/internal/alertmanager/dedup_test.go
@@ -7,25 +7,25 @@ import (
 	"testing"
 	"time"
 
-	"github.com/jarcoal/httpmock"
-	"github.com/spf13/pflag"
-
 	"github.com/prymitive/karma/internal/alertmanager"
 	"github.com/prymitive/karma/internal/config"
 	"github.com/prymitive/karma/internal/mock"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/jarcoal/httpmock"
+	"github.com/rs/zerolog"
+	"github.com/rs/zerolog/log"
+	"github.com/spf13/pflag"
 )
 
 func init() {
-	log.SetLevel(log.ErrorLevel)
+	zerolog.SetGlobalLevel(zerolog.ErrorLevel)
 	httpmock.Activate()
 	for _, version := range mock.ListAllMocks() {
 		name := fmt.Sprintf("dedup-mock-%s", version)
 		uri := fmt.Sprintf("http://%s.localhost", version)
 		am, err := alertmanager.NewAlertmanager("cluster", name, uri, alertmanager.WithRequestTimeout(time.Second))
 		if err != nil {
-			log.Fatal(err)
+			log.Fatal().Err(err).Msg("Error")
 		}
 		err = alertmanager.RegisterAlertmanager(am)
 		if err != nil {
@@ -182,7 +182,7 @@ func TestStripReceivers(t *testing.T) {
 }
 
 func TestClearData(t *testing.T) {
-	log.SetLevel(log.PanicLevel)
+	zerolog.SetGlobalLevel(zerolog.PanicLevel)
 	httpmock.Activate()
 	for _, version := range mock.ListAllMocks() {
 		name := fmt.Sprintf("clear-data-mock-%s", version)
diff --git a/internal/alertmanager/models.go b/internal/alertmanager/models.go
index 03fa23413..98f4e3109 100644
--- a/internal/alertmanager/models.go
+++ b/internal/alertmanager/models.go
@@ -19,7 +19,7 @@ import (
 	"github.com/prymitive/karma/internal/uri"
 	"github.com/prymitive/karma/internal/verprobe"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog/log"
 )
 
 const (
@@ -71,13 +71,13 @@ func (am *Alertmanager) probeVersion() string {
 
 	url, err := uri.JoinURL(am.URI, "metrics")
 	if err != nil {
-		log.Errorf("Failed to join url '%s' and path 'metrics': %s", am.SanitizedURI(), err)
+		log.Error().Err(err).Str("uri", am.SanitizedURI()).Msg("Failed to join url with /metrics path")
 		return fakeVersion
 	}
 
 	source, err := am.reader.Read(url, am.HTTPHeaders)
 	if err != nil {
-		log.Errorf("[%s] %s request failed: %s", am.Name, uri.SanitizeURI(url), err)
+		log.Error().Err(err).Str("alertmanager", am.Name).Str("uri", am.SanitizedURI()).Msg("Request failed")
 		return fakeVersion
 	}
 	defer source.Close()
@@ -86,7 +86,7 @@ func (am *Alertmanager) probeVersion() string {
 	if err != nil {
 		return fakeVersion
 	}
-	log.Infof("[%s] Upstream version: %s", am.Name, version)
+	log.Info().Str("version", version).Str("alertmanager", am.Name).Msg("Upstream version")
 
 	return version
 }
@@ -140,9 +140,9 @@ func (am *Alertmanager) pullSilences(version string) error {
 	if err != nil {
 		return err
 	}
-	log.Infof("[%s] Got %d silences(s) in %s", am.Name, len(silences), time.Since(start))
+	log.Info().Str("alertmanager", am.Name).Int("silences", len(silences)).Dur("duration", time.Since(start)).Msg("Got silences")
 
-	log.Infof("[%s] Detecting ticket links in silences (%d)", am.Name, len(silences))
+	log.Info().Str("alertmanager", am.Name).Int("silences", len(silences)).Msg("Detecting ticket links in silences")
 	silenceMap := make(map[string]models.Silence, len(silences))
 	for _, silence := range silences {
 		silence := silence // scopelint pin
@@ -190,15 +190,13 @@ func (am *Alertmanager) pullAlerts(version string) error {
 	var groups []models.AlertGroup
 
 	start := time.Now()
-
 	groups, err = mapper.Collect(am.URI, am.HTTPHeaders, am.RequestTimeout, am.HTTPTransport)
 	if err != nil {
 		return err
 	}
+	log.Info().Str("alertmanager", am.Name).Int("groups", len(groups)).Dur("duration", time.Since((start))).Msg("Collected alert groups")
 
-	log.Infof("[%s] Got %d alert group(s) in %s", am.Name, len(groups), time.Since(start))
-
-	log.Infof("[%s] Deduplicating alert groups (%d)", am.Name, len(groups))
+	log.Info().Str("alertmanager", am.Name).Int("groups", len(groups)).Msg("Deduplicating alert groups")
 	uniqueGroups := map[string]models.AlertGroup{}
 	uniqueAlerts := map[string]map[string]models.Alert{}
 	knownLabelsMap := map[string]bool{}
@@ -230,7 +228,7 @@ func (am *Alertmanager) pullAlerts(version string) error {
 	colors := models.LabelsColorMap{}
 	autocompleteMap := map[string]models.Autocomplete{}
 
-	log.Infof("[%s] Processing unique alert groups (%d)", am.Name, len(uniqueGroups))
+	log.Info().Str("alertmanager", am.Name).Int("groups", len(uniqueGroups)).Msg("Processing deduplicated alert groups")
 	for _, ag := range uniqueGroups {
 		alerts := make(models.AlertList, 0, len(uniqueAlerts[ag.ID]))
 		for _, alert := range uniqueAlerts[ag.ID] {
@@ -283,7 +281,7 @@ func (am *Alertmanager) pullAlerts(version string) error {
 		dedupedGroups = append(dedupedGroups, ag)
 	}
 
-	log.Infof("[%s] Merging autocomplete data (%d)", am.Name, len(autocompleteMap))
+	log.Info().Str("alertmanager", am.Name).Int("hints", len(autocompleteMap)).Msg("Merging autocomplete hints")
 	autocomplete := make([]models.Autocomplete, 0, len(autocompleteMap))
 	for _, hint := range autocompleteMap {
 		autocomplete = append(autocomplete, hint)
@@ -442,7 +440,7 @@ func (am *Alertmanager) Error() string {
 	missing, _ := slices.StringSliceDiff(configPeers, apiPeers)
 
 	if len(missing) > 0 {
-		log.Debugf("[%s] cluster peers mismatch, configured: %v, api: %v, missing: %v\n", am.Name, configPeers, apiPeers, missing)
+		log.Debug().Str("alertmanager", am.Name).Strs("configured", configPeers).Strs("api", apiPeers).Strs("missing", missing).Msg("Cluster peers mismatch")
 		return fmt.Sprintf("missing cluster peers: %s", strings.Join(missing, ", "))
 	}
 
diff --git a/internal/alertmanager/models_test.go b/internal/alertmanager/models_test.go
index b28095da9..f6a118a37 100644
--- a/internal/alertmanager/models_test.go
+++ b/internal/alertmanager/models_test.go
@@ -5,7 +5,8 @@ import (
 	"testing"
 
 	"github.com/prymitive/karma/internal/config"
-	log "github.com/sirupsen/logrus"
+
+	"github.com/rs/zerolog"
 )
 
 type uriTest struct {
@@ -186,7 +187,7 @@ func TestAlertmanagerSanitizedURI(t *testing.T) {
 }
 
 func TestAlertmanagerPullWithInvalidURI(t *testing.T) {
-	log.SetLevel(log.PanicLevel)
+	zerolog.SetGlobalLevel(zerolog.PanicLevel)
 	am, _ := NewAlertmanager("cluster", "test", "%gh&%ij")
 	err := am.Pull()
 	if err == nil {
@@ -195,7 +196,7 @@ func TestAlertmanagerPullWithInvalidURI(t *testing.T) {
 }
 
 func TestAlertmanagerPullAlertsWithInvalidVersion(t *testing.T) {
-	log.SetLevel(log.PanicLevel)
+	zerolog.SetGlobalLevel(zerolog.PanicLevel)
 	am, _ := NewAlertmanager("cluster", "test", "http://localhost")
 	err := am.pullAlerts("0.0.1")
 	if err == nil {
@@ -204,7 +205,7 @@ func TestAlertmanagerPullAlertsWithInvalidVersion(t *testing.T) {
 }
 
 func TestAlertmanagerPullSilencesWithInvalidVersion(t *testing.T) {
-	log.SetLevel(log.PanicLevel)
+	zerolog.SetGlobalLevel(zerolog.PanicLevel)
 	am, _ := NewAlertmanager("cluster", "test", "http://localhost")
 	err := am.pullSilences("0.0.1")
 	if err == nil {
@@ -213,7 +214,7 @@ func TestAlertmanagerPullSilencesWithInvalidVersion(t *testing.T) {
 }
 
 func TestAlertmanagerFetchStatusWithInvalidVersion(t *testing.T) {
-	log.SetLevel(log.PanicLevel)
+	zerolog.SetGlobalLevel(zerolog.PanicLevel)
 	am, _ := NewAlertmanager("cluster", "test", "http://localhost")
 	_, err := am.fetchStatus("0.0.1")
 	if err == nil {
diff --git a/internal/alertmanager/tls.go b/internal/alertmanager/tls.go
index bb3641783..bdb10b1e9 100644
--- a/internal/alertmanager/tls.go
+++ b/internal/alertmanager/tls.go
@@ -6,11 +6,11 @@ import (
 	"io/ioutil"
 	"net/http"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog/log"
 )
 
 func configureTLSRootCAs(tlsConfig *tls.Config, caPath string) error {
-	log.Debugf("Loading TLS CA cert '%s'", caPath)
+	log.Debug().Str("path", caPath).Msg("Loading TLS CA cert")
 	caCert, err := ioutil.ReadFile(caPath)
 	if err != nil {
 		return err
@@ -22,10 +22,10 @@ func configureTLSRootCAs(tlsConfig *tls.Config, caPath string) error {
 }
 
 func configureTLSClientCert(tlsConfig *tls.Config, certPath, keyPath string) error {
-	log.Debugf("Loading TLS cert '%s' and key '%s'", certPath, keyPath)
+	log.Debug().Str("cert", certPath).Str("key", keyPath).Msg("Loading TLS cert and key")
 	cert, err := tls.LoadX509KeyPair(certPath, keyPath)
 	if err != nil {
-		log.Debugf("Failed to load TLS cert and key: %s", err)
+		log.Debug().Err(err).Msg("Failed to load TLS cert and key")
 		return err
 	}
 	tlsConfig.Certificates = []tls.Certificate{cert}
diff --git a/internal/alertmanager/upstream.go b/internal/alertmanager/upstream.go
index 576dc3a47..2f4266767 100644
--- a/internal/alertmanager/upstream.go
+++ b/internal/alertmanager/upstream.go
@@ -11,7 +11,7 @@ import (
 	"github.com/prymitive/karma/internal/models"
 	"github.com/prymitive/karma/internal/uri"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog/log"
 )
 
 // Option allows to pass functional options to NewAlertmanager()
@@ -79,7 +79,8 @@ func RegisterAlertmanager(am *Alertmanager) error {
 		}
 	}
 	upstreams[am.Name] = am
-	log.Infof("[%s] Configured Alertmanager source at %s (proxied: %v, readonly: %v)", am.Name, uri.SanitizeURI(am.URI), am.ProxyRequests, am.ReadOnly)
+	// am.Name, uri.SanitizeURI(am.URI), am.ProxyRequests, am.ReadOnly
+	log.Info().Str("name", am.Name).Str("uri", uri.SanitizeURI(am.URI)).Bool("proxy", am.ProxyRequests).Bool("readonly", am.ReadOnly).Msg("Configured Alertmanager source")
 	return nil
 }
 
diff --git a/internal/config/acl.go b/internal/config/acl.go
index dbb5cf344..0bf2710fd 100644
--- a/internal/config/acl.go
+++ b/internal/config/acl.go
@@ -49,12 +49,12 @@ func ReadSilenceACLConfig(path string) (*silencesACLSchema, error) {
 
 	f, err := ioutil.ReadFile(path)
 	if err != nil {
-		return nil, fmt.Errorf("Failed to load silence ACL configuration file %q: %v", path, err)
+		return nil, fmt.Errorf("failed to load silence ACL configuration file %q: %v", path, err)
 	}
 
 	err = yaml.UnmarshalStrict(f, &cfg)
 	if err != nil {
-		return nil, fmt.Errorf("Failed to parse silence ACL configuration file %q: %v", path, err)
+		return nil, fmt.Errorf("failed to parse silence ACL configuration file %q: %v", path, err)
 	}
 
 	return &cfg, nil
diff --git a/internal/config/config.go b/internal/config/config.go
index e39fc5eea..718a9a915 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -20,9 +20,9 @@ import (
 	"github.com/knadh/koanf/providers/file"
 	"github.com/knadh/koanf/providers/posflag"
 	"github.com/mitchellh/mapstructure"
+	"github.com/rs/zerolog/log"
 	"github.com/spf13/pflag"
 
-	log "github.com/sirupsen/logrus"
 	yaml "gopkg.in/yaml.v2"
 )
 
@@ -94,12 +94,12 @@ func SetupFlags(f *pflag.FlagSet) {
 	f.Bool("grid.sorting.reverse", true, "Reverse sort order")
 	f.String("grid.sorting.label", "alertname", "Label name to use when sorting alert grid by label")
 
-	f.Bool("log.config", true, "Log used configuration to log on startup")
+	f.Bool("log.config", false, "Log used configuration to log on startup")
 	f.String("log.level", "info",
 		"Log level, one of: debug, info, warning, error, fatal and panic")
 	f.String("log.format", "text",
 		"Log format, one of: text, json")
-	f.Bool("log.timestamp", true, "Add timestamps to all log messages")
+	f.Bool("log.timestamp", false, "Add timestamps to all log messages")
 
 	f.StringSlice("receivers.keep", []string{},
 		"List of receivers to keep, all alerts with different receivers will be ignored")
@@ -159,7 +159,7 @@ func readConfigFile(k *koanf.Koanf, flags *pflag.FlagSet) (string, error) {
 	}
 	if configFile != "" {
 		if err := k.Load(file.Provider(configFile), yamlParser.Parser()); err != nil {
-			return "", fmt.Errorf("Failed to load configuration file %q: %v", configFile, err)
+			return "", fmt.Errorf("failed to load configuration file %q: %v", configFile, err)
 		}
 		return configFile, nil
 	}
@@ -255,23 +255,23 @@ func (config *configSchema) Read(flags *pflag.FlagSet) (string, error) {
 	}
 	err = k.UnmarshalWithConf("", &config, kConf)
 	if err != nil {
-		return "", fmt.Errorf("Failed to unmarshal configuration: %v", err)
+		return "", fmt.Errorf("failed to unmarshal configuration: %v", err)
 	}
 
 	if configFileUsed != "" {
 		if err := validateConfigFile(configFileUsed); err != nil {
-			return "", fmt.Errorf("Failed to parse configuration file %q: %v", configFileUsed, err)
+			return "", fmt.Errorf("failed to parse configuration file %q: %v", configFileUsed, err)
 		}
 	}
 
 	if config.Authentication.Header.Name != "" && len(config.Authentication.BasicAuth.Users) > 0 {
-		return "", fmt.Errorf("Both authentication.basicAuth.users and authentication.header.name is set, only one can be enabled")
+		return "", fmt.Errorf("both authentication.basicAuth.users and authentication.header.name is set, only one can be enabled")
 	}
 
 	if config.Authentication.Header.ValueRegex != "" {
 		_, err = regex.CompileAnchored(config.Authentication.Header.ValueRegex)
 		if err != nil {
-			return "", fmt.Errorf("Invalid regex for authentication.header.value_re: %s", err.Error())
+			return "", fmt.Errorf("invalid regex for authentication.header.value_re: %s", err.Error())
 		}
 		if config.Authentication.Header.Name == "" {
 			return "", fmt.Errorf("authentication.header.name is required when authentication.header.value_re is set")
@@ -291,7 +291,7 @@ func (config *configSchema) Read(flags *pflag.FlagSet) (string, error) {
 	}
 
 	if !slices.StringInSlice([]string{"omit", "include", "same-origin"}, config.Alertmanager.CORS.Credentials) {
-		return "", fmt.Errorf("Invalid alertmanager.cors.credentials value '%s', allowed options: omit, inclue, same-origin", config.Alertmanager.CORS.Credentials)
+		return "", fmt.Errorf("invalid alertmanager.cors.credentials value '%s', allowed options: omit, inclue, same-origin", config.Alertmanager.CORS.Credentials)
 	}
 
 	for i, s := range config.Alertmanager.Servers {
@@ -305,7 +305,7 @@ func (config *configSchema) Read(flags *pflag.FlagSet) (string, error) {
 			config.Alertmanager.Servers[i].CORS.Credentials = config.Alertmanager.CORS.Credentials
 		}
 		if !slices.StringInSlice([]string{"omit", "include", "same-origin"}, config.Alertmanager.Servers[i].CORS.Credentials) {
-			return "", fmt.Errorf("Invalid cors.credentials value '%s' for alertmanager '%s', allowed options: omit, inclue, same-origin", config.Alertmanager.Servers[i].CORS.Credentials, s.Name)
+			return "", fmt.Errorf("invalid cors.credentials value '%s' for alertmanager '%s', allowed options: omit, inclue, same-origin", config.Alertmanager.Servers[i].CORS.Credentials, s.Name)
 		}
 	}
 
@@ -321,27 +321,27 @@ func (config *configSchema) Read(flags *pflag.FlagSet) (string, error) {
 	for labelName, customColors := range config.Labels.Color.Custom {
 		for i, customColor := range customColors {
 			if customColor.Value == "" && customColor.ValueRegex == "" {
-				return "", fmt.Errorf("Custom label color for '%s' is missing 'value' or 'value_re'", labelName)
+				return "", fmt.Errorf("custom label color for '%s' is missing 'value' or 'value_re'", labelName)
 			}
 			if customColor.ValueRegex != "" {
 				config.Labels.Color.Custom[labelName][i].CompiledRegex, err = regex.CompileAnchored(customColor.ValueRegex)
 				if err != nil {
-					return "", fmt.Errorf("Failed to parse custom color regex rule '%s' for '%s' label: %s", customColor.ValueRegex, labelName, err)
+					return "", fmt.Errorf("failed to parse custom color regex rule '%s' for '%s' label: %s", customColor.ValueRegex, labelName, err)
 				}
 			}
 		}
 	}
 
 	if !slices.StringInSlice([]string{"disabled", "startsAt", "label"}, config.Grid.Sorting.Order) {
-		return "", fmt.Errorf("Invalid grid.sorting.order value '%s', allowed options: disabled, startsAt, label", config.Grid.Sorting.Order)
+		return "", fmt.Errorf("invalid grid.sorting.order value '%s', allowed options: disabled, startsAt, label", config.Grid.Sorting.Order)
 	}
 
 	if !slices.StringInSlice([]string{"expanded", "collapsed", "collapsedOnMobile"}, config.UI.CollapseGroups) {
-		return "", fmt.Errorf("Invalid ui.collapseGroups value '%s', allowed options: expanded, collapsed, collapsedOnMobile", config.UI.CollapseGroups)
+		return "", fmt.Errorf("invalid ui.collapseGroups value '%s', allowed options: expanded, collapsed, collapsedOnMobile", config.UI.CollapseGroups)
 	}
 
 	if !slices.StringInSlice([]string{"light", "dark", "auto"}, config.UI.Theme) {
-		return "", fmt.Errorf("Invalid ui.theme value '%s', allowed options: light, dark, auto", config.UI.Theme)
+		return "", fmt.Errorf("invalid ui.theme value '%s', allowed options: light, dark, auto", config.UI.Theme)
 	}
 
 	if config.Listen.Prefix != "" && !strings.HasPrefix(config.Listen.Prefix, "/") {
@@ -409,9 +409,9 @@ func (config *configSchema) LogValues() {
 	}
 
 	out, _ := yaml.Marshal(cfg)
-	log.Info("Parsed configuration:")
+	log.Info().Msg("Parsed configuration:")
 	scanner := bufio.NewScanner(bytes.NewReader(out))
 	for scanner.Scan() {
-		log.Info(scanner.Text())
+		log.Info().Msg(scanner.Text())
 	}
 }
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index f8b915660..e3a6e83d6 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -7,11 +7,11 @@ import (
 
 	"github.com/google/go-cmp/cmp"
 	"github.com/prymitive/karma/internal/uri"
+	"github.com/rs/zerolog"
 	"github.com/spf13/pflag"
 
 	"github.com/pmezard/go-difflib/difflib"
 
-	log "github.com/sirupsen/logrus"
 	yaml "gopkg.in/yaml.v2"
 )
 
@@ -100,10 +100,10 @@ listen:
   port: 80
   prefix: /
 log:
-  config: true
+  config: false
   level: info
   format: text
-  timestamp: true
+  timestamp: false
 receivers:
   keep: []
   strip: []
@@ -159,7 +159,7 @@ func mockConfigRead() (string, error) {
 
 func TestReadConfig(t *testing.T) {
 	resetEnv()
-	log.SetLevel(log.ErrorLevel)
+	zerolog.SetGlobalLevel(zerolog.ErrorLevel)
 	os.Setenv("ALERTMANAGER_INTERVAL", "1s")
 	os.Setenv("ALERTMANAGER_URI", "http://localhost")
 	os.Setenv("ALERTMANAGER_EXTERNAL_URI", "http://example.com")
@@ -184,7 +184,7 @@ func TestReadConfig(t *testing.T) {
 
 func TestReadSimpleConfig(t *testing.T) {
 	resetEnv()
-	log.SetLevel(log.ErrorLevel)
+	zerolog.SetGlobalLevel(zerolog.ErrorLevel)
 	os.Setenv("ALERTMANAGER_URI", "http://localhost")
 	os.Setenv("ALERTMANAGER_EXTERNAL_URI", "http://localhost:9090")
 	os.Setenv("ALERTMANAGER_NAME", "single")
@@ -302,7 +302,7 @@ func TestInvalidCORSCredentials(t *testing.T) {
 
 func TestDefaultConfig(t *testing.T) {
 	resetEnv()
-	log.SetLevel(log.ErrorLevel)
+	zerolog.SetGlobalLevel(zerolog.ErrorLevel)
 	_, _ = mockConfigRead()
 
 	expectedConfig := configSchema{}
diff --git a/internal/filters/filter_test.go b/internal/filters/filter_test.go
index 296a370e4..214f991ca 100644
--- a/internal/filters/filter_test.go
+++ b/internal/filters/filter_test.go
@@ -10,7 +10,7 @@ import (
 	"github.com/prymitive/karma/internal/models"
 	"github.com/prymitive/karma/internal/slices"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog"
 )
 
 type filterTest struct {
@@ -737,7 +737,7 @@ var tests = []filterTest{
 }
 
 func TestFilters(t *testing.T) {
-	log.SetLevel(log.ErrorLevel)
+	zerolog.SetGlobalLevel(zerolog.ErrorLevel)
 
 	am, err := alertmanager.NewAlertmanager("HA", "test", "http://localhost", alertmanager.WithRequestTimeout(time.Second))
 	if err != nil {
diff --git a/internal/models/alertgroup.go b/internal/models/alertgroup.go
index 54a929966..364e9ad58 100644
--- a/internal/models/alertgroup.go
+++ b/internal/models/alertgroup.go
@@ -7,8 +7,6 @@ import (
 	"time"
 
 	"github.com/cnf/structhash"
-
-	log "github.com/sirupsen/logrus"
 )
 
 // AlertList is flat list of karmaAlert objects
@@ -51,17 +49,8 @@ type AlertGroup struct {
 // it should be unique for each AlertGroup
 func (ag AlertGroup) LabelsFingerprint() string {
 	agIDHasher := sha1.New()
-
-	_, err := io.WriteString(agIDHasher, ag.Receiver)
-	if err != nil {
-		log.Errorf("Failed to write receiver value to alertgroup '%s' fingerprint: %s", ag.ID, err)
-	}
-
-	_, err = io.WriteString(agIDHasher, fmt.Sprintf("%x", structhash.Sha1(ag.Labels, 1)))
-	if err != nil {
-		log.Errorf("Failed to write labels sha1 value to alertgroup '%s' fingerprint: %s", ag.ID, err)
-	}
-
+	_, _ = io.WriteString(agIDHasher, ag.Receiver)
+	_, _ = io.WriteString(agIDHasher, fmt.Sprintf("%x", structhash.Sha1(ag.Labels, 1)))
 	return fmt.Sprintf("%x", agIDHasher.Sum(nil))
 }
 
@@ -69,10 +58,7 @@ func (ag AlertGroup) LabelsFingerprint() string {
 func (ag AlertGroup) ContentFingerprint() string {
 	h := sha1.New()
 	for _, alert := range ag.Alerts {
-		_, err := io.WriteString(h, alert.ContentFingerprint())
-		if err != nil {
-			log.Errorf("Failed to write alert fingerprint value to alertgroup '%s' fingerprint: %s", ag.ID, err)
-		}
+		_, _ = io.WriteString(h, alert.ContentFingerprint())
 	}
 	return fmt.Sprintf("%x", h.Sum(nil))
 }
diff --git a/internal/transform/colors.go b/internal/transform/colors.go
index f11662ddf..e92ddfdff 100644
--- a/internal/transform/colors.go
+++ b/internal/transform/colors.go
@@ -12,25 +12,16 @@ import (
 	"github.com/prymitive/karma/internal/slices"
 
 	"github.com/hansrodtang/randomcolor"
+	"github.com/rs/zerolog/log"
 	plcolors "gopkg.in/go-playground/colors.v1"
-
-	log "github.com/sirupsen/logrus"
 )
 
 var lock sync.RWMutex
 
 func labelToSeed(key string, val string) int64 {
 	h := sha1.New()
-
-	_, err := io.WriteString(h, key)
-	if err != nil {
-		log.Errorf("Failed to write label key '%s' to the seed sha1: %s", key, err)
-	}
-
-	_, err = io.WriteString(h, val)
-	if err != nil {
-		log.Errorf("Failed to write label value '%s' to the seed sha1: %s", val, err)
-	}
+	_, _ = io.WriteString(h, key)
+	_, _ = io.WriteString(h, val)
 
 	var seed int64
 	for _, i := range h.Sum(nil) {
@@ -53,7 +44,7 @@ func rgbToBrightness(r, g, b uint8) int32 {
 func parseCustomColor(colorStore models.LabelsColorMap, key, val, customColor string) {
 	color, err := plcolors.Parse(customColor)
 	if err != nil {
-		log.Warningf("Failed to parse custom color for %s=%s: %s", key, val, err)
+		log.Warn().Str("key", key).Str("value", val).Err(err).Msg("Failed to parse custom color")
 		return
 	}
 	rgb := color.ToRGB()
diff --git a/internal/uri/http.go b/internal/uri/http.go
index 38e649743..56b3c7651 100644
--- a/internal/uri/http.go
+++ b/internal/uri/http.go
@@ -6,7 +6,7 @@ import (
 	"io"
 	"net/http"
 
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog/log"
 )
 
 // HTTPURIReader can read data from http:// and https:// URIs
@@ -15,7 +15,8 @@ type HTTPURIReader struct {
 }
 
 func (r *HTTPURIReader) Read(uri string, headers map[string]string) (io.ReadCloser, error) {
-	log.Infof("GET %s timeout=%s", SanitizeURI(uri), r.client.Timeout)
+	suri := SanitizeURI(uri)
+	log.Info().Str("uri", suri).Dur("timeout", r.client.Timeout).Msg("GET request")
 
 	request, err := http.NewRequest("GET", uri, nil)
 	if err != nil {
@@ -33,7 +34,7 @@ func (r *HTTPURIReader) Read(uri string, headers map[string]string) (io.ReadClos
 	}
 
 	if resp.StatusCode != http.StatusOK {
-		return nil, fmt.Errorf("request to %s failed with %s", SanitizeURI(uri), resp.Status)
+		return nil, fmt.Errorf("request to %s failed with %s", suri, resp.Status)
 	}
 
 	var reader io.ReadCloser
diff --git a/internal/uri/uri_test.go b/internal/uri/uri_test.go
index c2d50d3d6..5888f7b99 100644
--- a/internal/uri/uri_test.go
+++ b/internal/uri/uri_test.go
@@ -12,8 +12,7 @@ import (
 	"time"
 
 	"github.com/prymitive/karma/internal/uri"
-
-	log "github.com/sirupsen/logrus"
+	"github.com/rs/zerolog"
 )
 
 type httpTransportTest struct {
@@ -109,7 +108,7 @@ func readAll(source io.ReadCloser) (int64, error) {
 }
 
 func TestHTTPReader(t *testing.T) {
-	log.SetLevel(log.FatalLevel)
+	zerolog.SetGlobalLevel(zerolog.FatalLevel)
 	for _, testCase := range httpTransportTests {
 		testCase := testCase
 		t.Run(testCase.name, func(t *testing.T) {
diff --git a/make/go.mk b/make/go.mk
index 395277810..78424a542 100644
--- a/make/go.mk
+++ b/make/go.mk
@@ -38,18 +38,24 @@ $(GOBIN)/benchstat: tools/benchstat/go.mod tools/benchstat/go.sum
 benchmark-compare-go: $(GOBIN)/benchstat
 	@$(GOBIN)/benchstat master.txt new.txt
 
-$(GOBIN)/golangci-lint: tools/golangci-lint/go.mod tools/golangci-lint/go.sum
-	$(GO) install -modfile=tools/golangci-lint/go.mod github.com/golangci/golangci-lint/cmd/golangci-lint
-.PHONY: lint-go
-lint-go: $(GOBIN)/golangci-lint lint-go-looppointer
-	$(ENV) golangci-lint run -v
-
 $(GOBIN)/looppointer: tools/looppointer/go.mod tools/looppointer/go.sum
 	$(GO) install -modfile=tools/looppointer/go.mod github.com/kyoh86/looppointer/cmd/looppointer
 .PHONY: lint-go-looppointer
 lint-go-looppointer: $(GOBIN)/looppointer
 	$(ENV) looppointer -c 2 ./...
 
+$(GOBIN)/staticcheck: tools/staticcheck/go.mod tools/staticcheck/go.sum
+	$(GO) install -modfile=tools/staticcheck/go.mod honnef.co/go/tools/cmd/staticcheck
+.PHONY: lint-go-staticcheck
+lint-go-staticcheck: $(GOBIN)/staticcheck
+	$(ENV) staticcheck ./...
+
+$(GOBIN)/golangci-lint: tools/golangci-lint/go.mod tools/golangci-lint/go.sum
+	$(GO) install -modfile=tools/golangci-lint/go.mod github.com/golangci/golangci-lint/cmd/golangci-lint
+.PHONY: lint-go
+lint-go: $(GOBIN)/golangci-lint lint-go-looppointer lint-go-staticcheck
+	$(ENV) golangci-lint run -v
+
 .PHONY: format-go
 format-go:
 	gofmt -l -s -w .
diff --git a/tools/staticcheck/go.mod b/tools/staticcheck/go.mod
new file mode 100644
index 000000000..11cefdebf
--- /dev/null
+++ b/tools/staticcheck/go.mod
@@ -0,0 +1,8 @@
+module _
+
+go 1.14
+
+require (
+	golang.org/x/tools v0.0.0-20200710042808-f1c4188a97a1 // indirect
+	honnef.co/go/tools v0.0.1-2020.1.6
+)
diff --git a/tools/staticcheck/go.sum b/tools/staticcheck/go.sum
new file mode 100644
index 000000000..8df45f4ed
--- /dev/null
+++ b/tools/staticcheck/go.sum
@@ -0,0 +1,40 @@
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
+golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
+golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20200410194907-79a7a3126eef/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20200710042808-f1c4188a97a1 h1:rD1FcWVsRaMY+l8biE9jbWP5MS/CJJ/90a9TMkMgNrM=
+golang.org/x/tools v0.0.0-20200710042808-f1c4188a97a1/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+honnef.co/go/tools v0.0.1-2020.1.6 h1:W18jzjh8mfPez+AwGLxmOImucz/IFjpNlrKVnaj2YVc=
+honnef.co/go/tools v0.0.1-2020.1.6/go.mod h1:pyyisuGw24ruLjrr1ddx39WE0y9OooInRzEYLhQB2YY=
diff --git a/tools/staticcheck/main.go b/tools/staticcheck/main.go
new file mode 100644
index 000000000..619846f19
--- /dev/null
+++ b/tools/staticcheck/main.go
@@ -0,0 +1,7 @@
+// +build tools
+
+package tools
+
+import (
+	_ "honnef.co/go/tools/cmd/staticcheck"
+)