vendor/symfony/console/EventListener/ErrorListener.php line 51

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  1. <?php
  3. /*
  4. * This file is part of the Symfony package.
  5. *
  6. * (c) Fabien Potencier <fabien@symfony.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 Symfony\Component\Console\EventListener;
  14. use Psr\Log\LoggerInterface;
  15. use Symfony\Component\Console\ConsoleEvents;
  16. use Symfony\Component\Console\Event\ConsoleErrorEvent;
  17. use Symfony\Component\Console\Event\ConsoleEvent;
  18. use Symfony\Component\Console\Event\ConsoleTerminateEvent;
  19. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  21. /**
  22. * @author James Halsall <james.t.halsall@googlemail.com>
  23. * @author Robin Chalas <robin.chalas@gmail.com>
  24. */
  25. class ErrorListener implements EventSubscriberInterface
  26. {
  27. private $logger;
  29. public function __construct(?LoggerInterface $logger = null)
  30. {
  31. $this->logger = $logger;
  32. }
  34. public function onConsoleError(ConsoleErrorEvent $event)
  35. {
  36. if (null === $this->logger) {
  37. return;
  38. }
  40. $error = $event->getError();
  42. if (!$inputString = $this->getInputString($event)) {
  43. $this->logger->critical('An error occurred while using the console. Message: "{message}"', ['exception' => $error, 'message' => $error->getMessage()]);
  45. return;
  46. }
  48. $this->logger->critical('Error thrown while running command "{command}". Message: "{message}"', ['exception' => $error, 'command' => $inputString, 'message' => $error->getMessage()]);
  49. }
  51. public function onConsoleTerminate(ConsoleTerminateEvent $event)
  52. {
  53. if (null === $this->logger) {
  54. return;
  55. }
  57. $exitCode = $event->getExitCode();
  59. if (0 === $exitCode) {
  60. return;
  61. }
  63. if (!$inputString = $this->getInputString($event)) {
  64. $this->logger->debug('The console exited with code "{code}"', ['code' => $exitCode]);
  66. return;
  67. }
  69. $this->logger->debug('Command "{command}" exited with code "{code}"', ['command' => $inputString, 'code' => $exitCode]);
  70. }
  72. public static function getSubscribedEvents()
  73. {
  74. return [
  75. ConsoleEvents::ERROR => ['onConsoleError', -128],
  76. ConsoleEvents::TERMINATE => ['onConsoleTerminate', -128],
  77. ];
  78. }
  80. private static function getInputString(ConsoleEvent $event): ?string
  81. {
  82. $commandName = $event->getCommand() ? $event->getCommand()->getName() : null;
  83. $input = $event->getInput();
  85. if (method_exists($input, '__toString')) {
  86. if ($commandName) {
  87. return str_replace(["'$commandName'", "\"$commandName\""], $commandName, (string) $input);
  88. }
  90. return (string) $input;
  91. }
  93. return $commandName;
  94. }
  95. }