diff --git a/System/Error/Logger.php b/System/Error/Logger.php
index 62da59e8..1cf29f28 100644
--- a/System/Error/Logger.php
+++ b/System/Error/Logger.php
@@ -160,14 +160,21 @@ class Logger extends Component
 		if (empty($messages)) {
 			return;
 		}
-		$logFile = '[' . date('Y-m-d H:i:s') . ']:' . PHP_EOL . $messages . PHP_EOL;
 
-		/** @var Process $logger */
-		$logger = Snowflake::app()->get(LoggerProcess::class, false);
-		if (empty($logger)) {
-			return;
+		$fileName = 'server-' . date('Y-m-d') . '.log';
+		$dirName = 'log/' . (empty($method) ? 'app' : $method);
+		$logFile = '[' . date('Y-m-d H:i:s') . ']:' . PHP_EOL . $messages . PHP_EOL;
+		Snowflake::writeFile(storage($fileName, $dirName), $logFile, FILE_APPEND);
+
+		$files = glob(storage(null, $dirName) . '/*');
+		if (count($files) >= 15) {
+			$command = 'find ' . storage(null, $dirName) . '/ -mtime +15 -name "*.log" -exec rm -rf {} \;';
+			if (Context::inCoroutine()) {
+				Coroutine\System::exec($command);
+			} else {
+				\shell_exec($command);
+			}
 		}
-		$logger->write(Json::encode([$logFile, $method]));
 	}
 
 	/**