diff --git a/app/Listeners/ServerLogSaveListener.php b/app/Listeners/ServerLogSaveListener.php
index 9cac40b0..47468a48 100644
--- a/app/Listeners/ServerLogSaveListener.php
+++ b/app/Listeners/ServerLogSaveListener.php
@@ -25,6 +25,8 @@ class ServerLogSaveListener
      * @return void
      */
     public function handle(ServerLogSaveEvent $event) {
-        info($event->serverLog);
+        $redisKey = 'last_submit_server_log_' . $event->serverLog->user_id;
+        Redis::set($redisKey, time());
+        info($redisKey);
     }
 }