change log file mode

pkg/common/log/logrus.go

@@ -36,7 +36,7 @@ func loggerInit(moduleName string) *Logger {
 	logger.SetLevel(logrus.Level(config.Config.Log.RemainLogLevel))
 	//Close std console output
 	//os.O_WRONLY | os.O_CREATE | os.O_APPEND
-	src, err := os.OpenFile(os.DevNull, os.O_APPEND|os.O_RDWR|os.O_CREATE, os.ModeAppend)
+	src, err := os.OpenFile(os.DevNull, os.O_APPEND|os.O_WRONLY, os.ModeAppend)
 	if err != nil {
 		panic(err.Error())
 	}