Merge pull request #719 from cvictory/log_opt

Rft: avoid initint the log twice
apache · Aug 22, 2020 · 6ccbc6c · 6ccbc6c
2 parents e361067 + 1166752
commit 6ccbc6c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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 {