fix(server): add missing LoggerFactory use statement in start.php

Author: detain

start.php

@@ -22,6 +22,7 @@
 
 use Phlix\Auth\AuthManager;
 use Phlix\Common\Container\ContainerFactory;
+use Phlix\Common\Logger\LoggerFactory;
 use Phlix\Server\Core\Application;
 use Phlix\Server\Http\Handler\HttpHandler;
 use Workerman\Worker;