diff --git a/seafile-server/scripts/utils.sh b/seafile-server/scripts/utils.sh
index f27f517..ecdc4f4 100644
--- a/seafile-server/scripts/utils.sh
+++ b/seafile-server/scripts/utils.sh
@@ -40,7 +40,7 @@ function gc_cron {
 }
 
 function logger {
-    tail -f /opt/seafile/logs/common.log  | tee /proc/1/fd/1
+    tail -f /opt/seafile/logs/common.log | tee
 }
 
 function keep_running {