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941c21b Sep 26, 2016
@Seldaek @nulpunkt @deguif @danmichaelo
83 lines (67 sloc) 2.07 KB
<?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\Handler\SyslogUdp\UdpSocket;
/**
* A Handler for logging to a remote syslogd server.
*
* @author Jesper Skovgaard Nielsen <nulpunkt@gmail.com>
*/
class SyslogUdpHandler extends AbstractSyslogHandler
{
protected $socket;
/**
* @param string $host
* @param int $port
* @param mixed $facility
* @param int $level The minimum logging level at which this handler will be triggered
* @param Boolean $bubble Whether the messages that are handled can bubble up the stack or not
*/
public function __construct($host, $port = 514, $facility = LOG_USER, $level = Logger::DEBUG, $bubble = true)
{
parent::__construct($facility, $level, $bubble);
$this->socket = new UdpSocket($host, $port ?: 514);
}
protected function write(array $record)
{
$lines = $this->splitMessageIntoLines($record['formatted']);
$header = $this->makeCommonSyslogHeader($this->logLevels[$record['level']]);
foreach ($lines as $line) {
$this->socket->write($line, $header);
}
}
public function close()
{
$this->socket->close();
}
private function splitMessageIntoLines($message): array
{
if (is_array($message)) {
$message = implode("\n", $message);
}
return preg_split('/$\R?^/m', (string) $message, -1, PREG_SPLIT_NO_EMPTY);
}
/**
* Make common syslog header (see rfc5424)
*/
protected function makeCommonSyslogHeader($severity): string
{
$priority = $severity + $this->facility;
return "<$priority>1 ";
}
/**
* Inject your own socket, mainly used for testing
*/
public function setSocket(UdpSocket $socket)
{
$this->socket = $socket;
}
}