From aa796a8f8382a4a6140211637cfe92c1ebc9f110 Mon Sep 17 00:00:00 2001
From: cvictory <shenglicao2@gmail.com>
Date: Tue, 18 Aug 2020 14:54:06 +0800
Subject: [PATCH] forbid excuting twice
---
common/logger/logger.go | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/common/logger/logger.go b/common/logger/logger.go
index b648f8a0a..63eda231d 100644
--- a/common/logger/logger.go
+++ b/common/logger/logger.go
@@ -60,6 +60,10 @@ type Logger interface {
}
func init() {
+ // forbidden to executing twice.
+ if logger != nil {
+ return
+ }
logConfFile := os.Getenv(constant.APP_LOG_CONF_FILE)
err := InitLog(logConfFile)
if err != nil {
--
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