add logger function

seafile-server/scripts/start.sh

@@ -1,8 +1,10 @@
 #!/bin/bash
 
 source /scripts/utils.sh
+trap 'sigterm' SIGTERM
 
 gc_cron &
 start_server &
 start_socat &
+logger &
 keep_running

seafile-server/scripts/utils.sh

@@ -38,6 +38,11 @@ function gc_cron {
         service cron start
     fi
 }
+
+function logger {
+    tail -f /opt/seafile/logs/common.log  | tee /proc/1/fd/1
+}
+
 function keep_running {
     while true; do
         tail -f /dev/null & wait ${!}