From f7a9be42925d4346029b770760c1640353284ca2 Mon Sep 17 00:00:00 2001
From: Jack <jianchenma@qq.com>
Date: Thu, 30 Jul 2020 21:09:45 +0800
Subject: [PATCH] improve package glog for rotation feature

---
 os/glog/glog_logger.go | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/os/glog/glog_logger.go b/os/glog/glog_logger.go
index 6054a3553..840f73e83 100644
--- a/os/glog/glog_logger.go
+++ b/os/glog/glog_logger.go
@@ -33,7 +33,7 @@ import (
 type Logger struct {
 	rmu    sync.Mutex      // Mutex for rotation feature.
 	ctx    context.Context // Context for logging.
-	init   gtype.Bool      // Initialized.
+	init   *gtype.Bool     // Initialized.
 	parent *Logger         // Parent logger, if it is not empty, it means the logger is used in chaining function.
 	config Config          // Logger configuration.
 }
@@ -60,6 +60,7 @@ const (
 // New creates and returns a custom logger.
 func New() *Logger {
 	logger := &Logger{
+		init:   gtype.NewBool(),
 		config: DefaultConfig(),
 	}
 	return logger
@@ -75,10 +76,11 @@ func NewWithWriter(writer io.Writer) *Logger {
 // Clone returns a new logger, which is the clone the current logger.
 // It's commonly used for chaining operations.
 func (l *Logger) Clone() *Logger {
-	logger := Logger{}
-	logger = *l
+	logger := New()
+	logger.ctx = l.ctx
+	logger.config = l.config
 	logger.parent = l
-	return &logger
+	return logger
 }
 
 // getFilePath returns the logging file path.