GelfHandler.php

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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;
 
class GelfHandler extends AbstractProcessingHandler
{
    protected $publisher;
 
    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;
    }
 
    public function close()
    {
        $this->publisher = null;
    }
 
    protected function write(array $record)
    {
        $this->publisher->publish($record['formatted']);
    }
 
    protected function getDefaultFormatter()
    {
        return new GelfMessageFormatter();
    }
}