Merge pull request #72 from prymitive/go-1.11

chore(golang): use Go 1.11 when testing and building Docker images

.travis.yml

@@ -1,6 +1,6 @@
 defaults_go: &DEFAULTS_GO
   language: go
-  go: "1.10.3"
+  go: "1.11"
   cache:
     directories:
       - vendor

Dockerfile

@@ -3,7 +3,7 @@ RUN apk add --update make git
 COPY . /unsee
 RUN make -C /unsee ui
 
-FROM golang:1.10.3-alpine as go-builder
+FROM golang:1.11.0-alpine as go-builder
 COPY --from=nodejs-builder /unsee /go/src/github.com/prymitive/unsee
 ARG VERSION
 RUN apk add --update make git

internal/config/config.go

@@ -95,18 +95,18 @@ func (config *configSchema) Read() {
 	// HOST and PORT is used by gin
 	err = v.BindEnv("listen.address", "HOST")
 	if err != nil {
-		log.Errorf("Failed to bind listen.address config key to the HOST env variable", err)
+		log.Errorf("Failed to bind listen.address config key to the HOST env variable: %s", err)
 	}
 
 	err = v.BindEnv("listen.port", "PORT")
 	if err != nil {
-		log.Errorf("Failed to bind listen.port config key to the PORT env variable", err)
+		log.Errorf("Failed to bind listen.port config key to the PORT env variable: %s", err)
 	}
 
 	// raven-go expects this
 	err = v.BindEnv("sentry.private", "SENTRY_DSN")
 	if err != nil {
-		log.Errorf("Failed to bind sentry.private config key to the SENTRY_DSN env variable", err)
+		log.Errorf("Failed to bind sentry.private config key to the SENTRY_DSN env variable: %s", err)
 	}
 
 	configFile := v.GetString("config.file")