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<?php declare(strict_types=1);
/*
* 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\Logger;
use Monolog\Formatter\FormatterInterface;
use Monolog\Formatter\LogglyFormatter;
/**
* Sends errors to Loggly.
*
* @author Przemek Sobstel <przemek@sobstel.org>
* @author Adam Pancutt <adam@pancutt.com>
* @author Gregory Barchard <gregory@barchard.net>
*/
class LogglyHandler extends AbstractProcessingHandler
{
const HOST = 'logs-01.loggly.com';
const ENDPOINT_SINGLE = 'inputs';
const ENDPOINT_BATCH = 'bulk';
protected $token;
protected $tag = [];
public function __construct($token, $level = Logger::DEBUG, $bubble = true)
{
if (!extension_loaded('curl')) {
throw new \LogicException('The curl extension is needed to use the LogglyHandler');
}
$this->token = $token;
parent::__construct($level, $bubble);
}
public function setTag($tag)
{
$tag = !empty($tag) ? $tag : [];
$this->tag = is_array($tag) ? $tag : [$tag];
}
public function addTag($tag)
{
if (!empty($tag)) {
$tag = is_array($tag) ? $tag : [$tag];
$this->tag = array_unique(array_merge($this->tag, $tag));
}
}
protected function write(array $record)
{
$this->send($record["formatted"], self::ENDPOINT_SINGLE);
}
public function handleBatch(array $records)
{
$level = $this->level;
$records = array_filter($records, function ($record) use ($level) {
return ($record['level'] >= $level);
});
if ($records) {
$this->send($this->getFormatter()->formatBatch($records), self::ENDPOINT_BATCH);
}
}
protected function send($data, $endpoint)
{
$url = sprintf("https://%s/%s/%s/", self::HOST, $endpoint, $this->token);
$headers = ['Content-Type: application/json'];
if (!empty($this->tag)) {
$headers[] = 'X-LOGGLY-TAG: '.implode(',', $this->tag);
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
Curl\Util::execute($ch);
}
protected function getDefaultFormatter(): FormatterInterface
{
return new LogglyFormatter();
}
}