diff --git a/os/glog/glog_logger.go b/os/glog/glog_logger.go
index 88475c0e0..5fdc14fed 100644
--- a/os/glog/glog_logger.go
+++ b/os/glog/glog_logger.go
@@ -43,7 +43,7 @@ const (
 	defaultFilePerm   = os.FileMode(0666)
 	defaultFileExpire = time.Minute
 	pathFilterKey     = "/os/glog/glog"
-	bufferStdOut      = "stdOut"
+	mustWithColor     = true
 )
 
 const (
@@ -228,7 +228,7 @@ func (l *Logger) printToWriter(ctx context.Context, input *HandlerInput) {
 		}
 		// Allow output to stdout?
 		if l.config.StdoutPrint {
-			if _, err := os.Stdout.Write(input.Buffer(bufferStdOut).Bytes()); err != nil {
+			if _, err := os.Stdout.Write(input.Buffer(mustWithColor).Bytes()); err != nil {
 				intlog.Error(err)
 			}
 		}
diff --git a/os/glog/glog_logger_config.go b/os/glog/glog_logger_config.go
index 00c974705..ec970897c 100644
--- a/os/glog/glog_logger_config.go
+++ b/os/glog/glog_logger_config.go
@@ -42,6 +42,7 @@ type Config struct {
 	RotateBackupExpire   time.Duration  `json:"rotateBackupExpire"`   // Max expire for rotated files, which is 0 in default, means no expiration.
 	RotateBackupCompress int            `json:"rotateBackupCompress"` // Compress level for rotated files using gzip algorithm. It's 0 in default, means no compression.
 	RotateCheckInterval  time.Duration  `json:"rotateCheckInterval"`  // Asynchronizely checks the backups and expiration at intervals. It's 1 hour in default.
+	FileColor            bool           `json:"fileColor"`            // Logging level prefix with color or not (false in default).
 	color                logColor       `json:"-"`
 }
 
diff --git a/os/glog/glog_logger_handler.go b/os/glog/glog_logger_handler.go
index 37c318643..bfb15d94b 100644
--- a/os/glog/glog_logger_handler.go
+++ b/os/glog/glog_logger_handler.go
@@ -43,11 +43,11 @@ func (i *HandlerInput) addStringToBuffer(buffer *bytes.Buffer, s string) {
 	buffer.WriteString(s)
 }
 
-func (i *HandlerInput) Buffer(bufferType ...string) *bytes.Buffer {
+func (i *HandlerInput) Buffer(withColor ...bool) *bytes.Buffer {
 	buffer := bytes.NewBuffer(nil)
 	buffer.WriteString(i.TimeFormat)
 	if i.LevelFormat != "" {
-		if len(bufferType) > 0 && bufferType[0] == bufferStdOut {
+		if i.logger.config.FileColor || (len(withColor) > 0 && withColor[0] == mustWithColor) {
 			i.addStringToBuffer(buffer, i.getLevelFormatWithColor())
 		} else {
 			i.addStringToBuffer(buffer, i.LevelFormat)