<?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\Console\EventListener;
use Psr\Log\LoggerInterface;
use Symfony\Component\Console\ConsoleEvents;
use Symfony\Component\Console\Event\ConsoleErrorEvent;
use Symfony\Component\Console\Event\ConsoleEvent;
use Symfony\Component\Console\Event\ConsoleTerminateEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* @author James Halsall <james.t.halsall@googlemail.com>
* @author Robin Chalas <robin.chalas@gmail.com>
*/
class ErrorListener implements EventSubscriberInterface
{
private $logger;
public function __construct(LoggerInterface $logger = null)
{
$this->logger = $logger;
}
public function onConsoleError(ConsoleErrorEvent $event)
{
if (null === $this->logger) {
return;
}
$error = $event->getError();
if (!$inputString = $this->getInputString($event)) {
$this->logger->error('An error occurred while using the console. Message: "{message}"', ['exception' => $error, 'message' => $error->getMessage()]);
return;
}
$this->logger->error('Error thrown while running command "{command}". Message: "{message}"', ['exception' => $error, 'command' => $inputString, 'message' => $error->getMessage()]);
}
public function onConsoleTerminate(ConsoleTerminateEvent $event)
{
if (null === $this->logger) {
return;
}
$exitCode = $event->getExitCode();
if (0 === $exitCode) {
return;
}
if (!$inputString = $this->getInputString($event)) {
$this->logger->debug('The console exited with code "{code}"', ['code' => $exitCode]);
return;
}
$this->logger->debug('Command "{command}" exited with code "{code}"', ['command' => $inputString, 'code' => $exitCode]);
}
public static function getSubscribedEvents()
{
return [
ConsoleEvents::ERROR => ['onConsoleError', -128],
ConsoleEvents::TERMINATE => ['onConsoleTerminate', -128],
];
}
private static function getInputString(ConsoleEvent $event)
{
$commandName = $event->getCommand() ? $event->getCommand()->getName() : null;
$input = $event->getInput();
if (method_exists($input, '__toString')) {
if ($commandName) {
return str_replace(["'$commandName'", "\"$commandName\""], $commandName, (string) $input);
}
return (string) $input;
}
return $commandName;
}
}