diff --git a/lib/logger/files.go b/lib/logger/files.go
index 450f6db..1f7a456 100644
--- a/lib/logger/files.go
+++ b/lib/logger/files.go
@@ -16,8 +16,7 @@ func checkPermission(src string) bool {
 }
 
 func isNotExistMkDir(src string) error {
-	notExist := checkNotExist(src)
-	if notExist {
+	if checkNotExist(src) {
 		return mkDir(src)
 	}
 	return nil