<?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 Monolog\Formatter\FormatterInterface;
use Monolog\Formatter\ElasticaFormatter;
use Monolog\Logger;
use Elastica\Client;
use Elastica\Exception\ExceptionInterface;
/**
* Elastic Search handler
*
* Usage example:
*
* $client = new \Elastica\Client();
* $options = array(
* 'index' => 'elastic_index_name',
* 'type' => 'elastic_doc_type',
* );
* $handler = new ElasticSearchHandler($client, $options);
* $log = new Logger('application');
* $log->pushHandler($handler);
*
* @author Jelle Vink <jelle.vink@gmail.com>
*/
class ElasticSearchHandler extends AbstractProcessingHandler
{
protected $client;
protected $options = array();
public function __construct(Client $client, array $options = array(), $level = Logger::DEBUG, $bubble = true)
{
parent::__construct($level, $bubble);
$this->client = $client;
$this->options = array_merge(
array(
'index' => 'monolog', 'type' => 'record', 'ignore_error' => false, ),
$options
);
}
protected function write(array $record)
{
$this->bulkSend(array($record['formatted']));
}
public function setFormatter(FormatterInterface $formatter)
{
if ($formatter instanceof ElasticaFormatter) {
return parent::setFormatter($formatter);
}
throw new \InvalidArgumentException('ElasticSearchHandler is only compatible with ElasticaFormatter');
}
public function getOptions()
{
return $this->options;
}
protected function getDefaultFormatter()
{
return new ElasticaFormatter($this->options['index'], $this->options['type']);
}
public function handleBatch(array $records)
{
$documents = $this->getFormatter()->formatBatch($records);
$this->bulkSend($documents);
}
protected function bulkSend(array $documents)
{
try {
$this->client->addDocuments($documents);
} catch (ExceptionInterface $e) {
if (!$this->options['ignore_error']) {
throw new \RuntimeException("Error sending messages to Elasticsearch", 0, $e);
}
}
}
}