From 91ea972be4a034dde4eb03948b68769b920ecb2a Mon Sep 17 00:00:00 2001
From: guohao <guohao@qie.tv>
Date: Mon, 23 Mar 2020 16:24:48 +0800
Subject: [PATCH] add write mutex && improve init flag

---
 gokit.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gokit.go b/gokit.go
index ead7d48..94c97d6 100644
--- a/gokit.go
+++ b/gokit.go
@@ -149,8 +149,8 @@ type Writer interface {
 	Close() error
 }
 
-func GetWriter() io.Closer {
-	return logWriter.(io.Closer)
+func GetWriter() io.Writer {
+	return logWriter
 }
 
 func Exit() {