mirror of
https://github.com/weaveworks/scope.git
synced 2026-05-23 17:42:53 +00:00
29 lines
673 B
Go
29 lines
673 B
Go
package logging
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/sirupsen/logrus"
|
|
|
|
"github.com/weaveworks/promrus"
|
|
)
|
|
|
|
// Setup configures a global logrus logger to output to stderr.
|
|
// It populates the standard logrus logger as well as the global logging instance.
|
|
func Setup(logLevel string) error {
|
|
level, err := logrus.ParseLevel(logLevel)
|
|
if err != nil {
|
|
return fmt.Errorf("error parsing log level: %v", err)
|
|
}
|
|
hook, err := promrus.NewPrometheusHook() // Expose number of log messages as Prometheus metrics.
|
|
if err != nil {
|
|
return err
|
|
}
|
|
logrus.SetOutput(os.Stderr)
|
|
logrus.SetLevel(level)
|
|
logrus.AddHook(hook)
|
|
SetGlobal(Logrus(logrus.StandardLogger()))
|
|
return nil
|
|
}
|