<?php/* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */namespace Symfony\Component\Mailer\EventListener;use Symfony\Component\EventDispatcher\EventSubscriberInterface;use Symfony\Component\Mailer\Event\MessageEvent;use Symfony\Component\Mailer\Event\MessageEvents;use Symfony\Contracts\Service\ResetInterface;/** * Logs Messages. * * @author Fabien Potencier <fabien@symfony.com> */class MessageLoggerListener implements EventSubscriberInterface, ResetInterface{ private $events; public function __construct() { $this->events = new MessageEvents(); } /** * {@inheritdoc} */ public function reset() { $this->events = new MessageEvents(); } public function onMessage(MessageEvent $event): void { $this->events->add($event); } public function getEvents(): MessageEvents { return $this->events; } public static function getSubscribedEvents() { return [ MessageEvent::class => ['onMessage', -255], ]; }}