diff --git a/core/Cache/Base/Redis.php b/core/Cache/Base/Redis.php
index 2567fe1e..5c28296f 100644
--- a/core/Cache/Base/Redis.php
+++ b/core/Cache/Base/Redis.php
@@ -3,6 +3,7 @@
 namespace Kiri\Cache\Base;
 
 use Http\Context\Context;
+use Kiri\Abstracts\Logger;
 use Kiri\Events\EventProvider;
 use Kiri\Exception\RedisConnectException;
 use Kiri\Kiri;
@@ -73,8 +74,9 @@ class Redis implements StopHeartbeatCheck
 			$this->_timer = Timer::tick(1000, function () {
 				try {
 					if (env('state','start') == 'exit') {
-						echo 'timer end.' . PHP_EOL;
-					}
+                        Kiri::getDi()->get(Logger::class)->critical('timer end');
+                        $this->stopHeartbeatCheck();
+                    }
 					if (time() - $this->_last > 10 * 60) {
 						$this->stopHeartbeatCheck();
 						$this->pdo = null;