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<?php
/* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */
namespace Monolog\Handler;
use Gelf\IMessagePublisher; use Gelf\PublisherInterface; use Gelf\Publisher; use InvalidArgumentException; use Monolog\Logger; use Monolog\Formatter\GelfMessageFormatter;
/** * Handler to send messages to a Graylog2 (http://www.graylog2.org) server * * @author Matt Lehner <mlehner@gmail.com> * @author Benjamin Zikarsky <benjamin@zikarsky.de> */ class GelfHandler extends AbstractProcessingHandler { /** * @var Publisher the publisher object that sends the message to the server */ protected $publisher;
/** * @param PublisherInterface|IMessagePublisher|Publisher $publisher a publisher object * @param int $level The minimum logging level at which this handler will be triggered * @param bool $bubble Whether the messages that are handled can bubble up the stack or not */ public function __construct($publisher, $level = Logger::DEBUG, $bubble = true) { parent::__construct($level, $bubble);
if (!$publisher instanceof Publisher && !$publisher instanceof IMessagePublisher && !$publisher instanceof PublisherInterface) { throw new InvalidArgumentException('Invalid publisher, expected a Gelf\Publisher, Gelf\IMessagePublisher or Gelf\PublisherInterface instance'); }
$this->publisher = $publisher; }
/** * {@inheritdoc} */ public function close() { $this->publisher = null; }
/** * {@inheritdoc} */ protected function write(array $record) { $this->publisher->publish($record['formatted']); }
/** * {@inheritDoc} */ protected function getDefaultFormatter() { return new GelfMessageFormatter(); } }
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