Merge pull request #442 from MUzairS15/MUzairS15/logger

add support to set loglevel

logger/logger.go

@@ -15,6 +15,8 @@ type Handler interface {
 	Debug(description ...interface{})
 	Warn(err error)
 	Error(err error)
+	SetLevel(level logrus.Level)
+	GetLevel() logrus.Level
 
 	// Kubernetes Controller compliant logger
 	ControllerLogger() logr.Logger
@@ -57,10 +59,7 @@ func New(appname string, opts Options) (Handler, error) {
 		log.SetOutput(opts.Output)
 	}
 
-	log.SetLevel(logrus.InfoLevel)
-	if opts.DebugLevel {
-		log.SetLevel(logrus.DebugLevel)
-	}
+	log.SetLevel(logrus.Level(opts.LogLevel))
 
 	entry := log.WithFields(logrus.Fields{"app": appname})
 	return &Logger{handler: entry}, nil
@@ -105,3 +104,11 @@ func (l *Logger) Warn(err error) {
 		"suggested-remediation": errors.GetRemedy(err),
 	}).Log(logrus.WarnLevel, err.Error())
 }
+
+func (l *Logger) SetLevel(level logrus.Level) {
+	l.handler.Logger.SetLevel(level)
+}
+
+func (l *Logger) GetLevel() logrus.Level {
+	return l.handler.Logger.GetLevel()
+}

logger/types.go

@@ -1,6 +1,8 @@
 package logger
 
-import "io"
+import (
+	"io"
+)
 
 const (
 	JsonLogFormat = iota
@@ -11,7 +13,7 @@ const (
 type Format int
 
 type Options struct {
-	Format     Format
-	DebugLevel bool
-	Output     io.Writer
+	Format   Format
+	LogLevel int
+	Output   io.Writer
 }