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<?php |
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/** |
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* Drush Cerbere command line tools. |
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* Copyright (C) 2015 - Sebastien Malot <[email protected]> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*/ |
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namespace Cerbere\Event; |
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use Psr\Log\LoggerAwareInterface; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\LogLevel; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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/** |
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* Class CerbereLoggerListener |
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* @package Cerbere\Event |
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*/ |
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class CerbereLoggerListener implements EventSubscriberInterface, LoggerAwareInterface |
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{ |
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/** |
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* @var LoggerInterface |
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*/ |
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protected $logger; |
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/** |
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* Mapping of event to log level. |
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* |
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* @var array |
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*/ |
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protected $logLevelMappings = array( |
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CerbereEvents::CERBERE_FILE_DISCOVERED => LogLevel::INFO, |
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); |
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/** |
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* @param LoggerInterface $logger |
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*/ |
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public function __construct(LoggerInterface $logger) |
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{ |
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$this->setLogger($logger); |
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} |
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/** |
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* Returns the log level mapping for an event. |
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* |
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* @param string $eventName |
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* |
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* @return string |
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* |
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* @throws \DomainException |
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*/ |
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public function getLogLevelMapping($eventName) |
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{ |
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if (!isset($this->logLevelMappings[$eventName])) { |
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throw new \DomainException('Unknown event: ' . $eventName); |
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} |
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return $this->logLevelMappings[$eventName]; |
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} |
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/** |
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* @return LoggerInterface |
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*/ |
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public function getLogger() |
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{ |
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return $this->logger; |
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} |
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/** |
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* Sets a logger instance on the object |
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* |
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* @param LoggerInterface $logger |
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* |
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* @return null |
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*/ |
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public function setLogger(LoggerInterface $logger) |
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{ |
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$this->logger = $logger; |
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} |
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/** |
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* Returns an array of event names this subscriber wants to listen to. |
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* |
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* The array keys are event names and the value can be: |
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* |
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* * The method name to call (priority defaults to 0) |
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* * An array composed of the method name to call and the priority |
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* * An array of arrays composed of the method names to call and respective |
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* priorities, or 0 if unset |
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* |
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* For instance: |
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* |
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* * array('eventName' => 'methodName') |
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* * array('eventName' => array('methodName', $priority)) |
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* * array('eventName' => array(array('methodName1', $priority), array('methodName2')) |
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* |
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* @return array The event names to listen to |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return array( |
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CerbereEvents::CERBERE_FILE_DISCOVERED => array('onFileDiscover', 0), |
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); |
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} |
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/** |
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* @param CerbereFileDiscoverEvent $event |
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*/ |
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public function onFileDiscover(CerbereFileDiscoverEvent $event) |
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{ |
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$context = array( |
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'parser' => $event->getParser()->getCode(), |
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'filename' => $event->getFilename(), |
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); |
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$this->log('debug', 'New file discovered', $context); |
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} |
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/** |
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* @param string $method |
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* @param string $message |
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* @param array $context |
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*/ |
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protected function log($method, $message, array $context = array()) |
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{ |
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$this->logger->$method($message, $context); |
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} |
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/** |
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* Sets the log level mapping for an event. |
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* |
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* @param string $eventName |
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* @param string|false $logLevel |
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* |
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* @return $this |
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*/ |
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public function setLogLevelMapping($eventName, $logLevel) |
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{ |
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$this->logLevelMappings[$eventName] = $logLevel; |
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return $this; |
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} |
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} |
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smalot /
drush-cerbere
