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|
package log
import (
"github.com/kardianos/service"
"github.com/sirupsen/logrus"
)
type systemLogger interface {
service.Logger
}
type systemService interface {
service.Service
}
type SystemServiceLogHook struct {
systemLogger
Level logrus.Level
}
func (s *SystemServiceLogHook) Levels() []logrus.Level {
return []logrus.Level{
logrus.PanicLevel,
logrus.FatalLevel,
logrus.ErrorLevel,
logrus.WarnLevel,
logrus.InfoLevel,
}
}
func (s *SystemServiceLogHook) Fire(entry *logrus.Entry) error {
if entry.Level > s.Level {
return nil
}
msg, err := entry.String()
if err != nil {
return err
}
switch entry.Level {
case logrus.PanicLevel, logrus.FatalLevel, logrus.ErrorLevel:
return s.Error(msg)
case logrus.WarnLevel:
return s.Warning(msg)
case logrus.InfoLevel:
return s.Info(msg)
}
return nil
}
func SetSystemLogger(logrusLogger *logrus.Logger, svc systemService) {
logger, err := svc.SystemLogger(nil)
if err == nil {
hook := new(SystemServiceLogHook)
hook.systemLogger = logger
hook.Level = logrus.GetLevel()
logrusLogger.AddHook(hook)
} else {
logrusLogger.WithError(err).Error("Error while setting up the system logger")
}
}
|
