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1<?php
2
3declare(strict_types=1);
4
5/**
6 * This file is part of php-fast-forward/event-dispatcher.
7 *
8 * This source file is subject to the license bundled
9 * with this source code in the file LICENSE.
10 *
11 * @copyright Copyright (c) 2025-2026 Felipe SayĆ£o Lobato Abreu <github@mentordosnerds.com>
12 * @license   https://opensource.org/licenses/MIT MIT License
13 *
14 * @see       https://github.com/php-fast-forward/event-dispatcher
15 * @see       https://github.com/php-fast-forward
16 * @see       https://datatracker.ietf.org/doc/html/rfc2119
17 */
18
19namespace FastForward\EventDispatcher\Listener;
20
21use FastForward\EventDispatcher\Event\ErrorEvent;
22use Psr\Log\LoggerInterface;
23
24/**
25 * Log dispatcher error events through a PSR-3 logger.
26 *
27 * The logged context includes both the throwable and the emitted {@see ErrorEvent}.
28 */
29  class LogErrorEventListener
30{
31    /**
32     * Create a listener that records dispatcher failures.
33     *
34     * @param LoggerInterface $logger logger used to record error events
35     */
36    public function __construct(
37        private LoggerInterface $logger
38    ) {}
39
40    /**
41     * Log the throwable carried by the provided error event.
42     *
43     * @param ErrorEvent $event error event emitted by the dispatcher
44     */
45    public function __invoke(ErrorEvent $event): void
46    {
47        $throwable = $event->getThrowable();
48
49        $this->logger->error('An error occurred during event dispatching', [
50            'exception' => $throwable,
51            'event' => $event,
52        ]);
53    }
54}