<?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\Level;
use Monolog\Formatter\FormatterInterface;
use Monolog\Formatter\LineFormatter;
/**
* Common syslog functionality
*/
abstract class AbstractSyslogHandler extends AbstractProcessingHandler
{
protected int $facility;
/**
* List of valid log facility names.
* @var array<string, int>
*/
protected array $facilities = [
'auth' => \LOG_AUTH,
'authpriv' => \LOG_AUTHPRIV,
'cron' => \LOG_CRON,
'daemon' => \LOG_DAEMON,
'kern' => \LOG_KERN,
'lpr' => \LOG_LPR,
'mail' => \LOG_MAIL,
'news' => \LOG_NEWS,
'syslog' => \LOG_SYSLOG,
'user' => \LOG_USER,
'uucp' => \LOG_UUCP,
];
/**
* Translates Monolog log levels to syslog log priorities.
*/
protected function toSyslogPriority(Level $level): int
{
return $level->toRFC5424Level();
}
/**
* @param string|int $facility Either one of the names of the keys in $this->facilities, or a LOG_* facility constant
*/
public function __construct(string|int $facility = \LOG_USER, int|string|Level $level = Level::Debug, bool $bubble = true)
{
parent::__construct($level, $bubble);
if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
$this->facilities['local0'] = \LOG_LOCAL0;
$this->facilities['local1'] = \LOG_LOCAL1;
$this->facilities['local2'] = \LOG_LOCAL2;
$this->facilities['local3'] = \LOG_LOCAL3;
$this->facilities['local4'] = \LOG_LOCAL4;
$this->facilities['local5'] = \LOG_LOCAL5;
$this->facilities['local6'] = \LOG_LOCAL6;
$this->facilities['local7'] = \LOG_LOCAL7;
} else {
$this->facilities['local0'] = 128; // LOG_LOCAL0
$this->facilities['local1'] = 136; // LOG_LOCAL1
$this->facilities['local2'] = 144; // LOG_LOCAL2
$this->facilities['local3'] = 152; // LOG_LOCAL3
$this->facilities['local4'] = 160; // LOG_LOCAL4
$this->facilities['local5'] = 168; // LOG_LOCAL5
$this->facilities['local6'] = 176; // LOG_LOCAL6
$this->facilities['local7'] = 184; // LOG_LOCAL7
}
// convert textual description of facility to syslog constant
if (is_string($facility) && array_key_exists(strtolower($facility), $this->facilities)) {
$facility = $this->facilities[strtolower($facility)];
} elseif (!in_array($facility, array_values($this->facilities), true)) {
throw new \UnexpectedValueException('Unknown facility value "'.$facility.'" given');
}
$this->facility = $facility;
}
/**
* @inheritDoc
*/
protected function getDefaultFormatter(): FormatterInterface
{
return new LineFormatter('%channel%.%level_name%: %message% %context% %extra%');
}
}