From e95c7e303755d5e9f3f1d034d5405bb16e3af53d Mon Sep 17 00:00:00 2001
From: Bruce Ma <brucema19901024@gmail.com>
Date: Thu, 8 Apr 2021 20:03:51 +0800
Subject: [PATCH] make SetLogger thread-safe

Signed-off-by: Bruce Ma <brucema19901024@gmail.com>
---
 klog.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/klog.go b/klog.go
index 25483fad..f4af8f28 100644
--- a/klog.go
+++ b/klog.go
@@ -861,6 +861,9 @@ func (rb *redirectBuffer) Write(bytes []byte) (n int, err error) {
 //   ...
 //   klog.SetLogger(zapr.NewLogger(zapLog))
 func SetLogger(logr logr.Logger) {
+	logging.mu.Lock()
+	defer logging.mu.Unlock()
+
 	logging.logr = logr
 }