vendor/friendsofsymfony/http-cache/src/EventListener/LogListener.php line 43

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  1. <?php
  3. /*
  4. * This file is part of the FOSHttpCache package.
  5. *
  6. * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace FOS\HttpCache\EventListener;
  14. use FOS\HttpCache\Event;
  15. use FOS\HttpCache\Events;
  16. use Psr\Log\LoggerInterface;
  17. use Psr\Log\LogLevel;
  18. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  20. /**
  21. * Log when the caching proxy client can't send requests to the caching server.
  22. */
  23. class LogListener implements EventSubscriberInterface
  24. {
  25. /**
  26. * @var LoggerInterface
  27. */
  28. private $logger;
  30. public function __construct(LoggerInterface $logger)
  31. {
  32. $this->logger = $logger;
  33. }
  35. public static function getSubscribedEvents(): array
  36. {
  37. return [
  38. Events::PROXY_UNREACHABLE_ERROR => 'onProxyUnreachableError',
  39. Events::PROXY_RESPONSE_ERROR => 'onProxyResponseError',
  40. ];
  41. }
  43. public function onProxyUnreachableError(Event $event)
  44. {
  45. $this->log(LogLevel::CRITICAL, $event->getException());
  46. }
  48. public function onProxyResponseError(Event $event)
  49. {
  50. $this->log(LogLevel::CRITICAL, $event->getException());
  51. }
  53. private function log($level, \Exception $exception)
  54. {
  55. $context = [
  56. 'exception' => $exception,
  57. ];
  59. $this->logger->log($level, $exception->getMessage(), $context);
  60. }
  61. }