Файл: vendor/monolog/monolog/src/Monolog/Processor/LoadAverageProcessor.php
Строк: 47
<?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 MonologProcessor;
use MonologLogRecord;
/**
* Injects sys_getloadavg in all records @see https://www.php.net/manual/en/function.sys-getloadavg.php
*
* @author Johan Vlaar <johan.vlaar.1994@gmail.com>
*/
class LoadAverageProcessor implements ProcessorInterface
{
public const LOAD_1_MINUTE = 0;
public const LOAD_5_MINUTE = 1;
public const LOAD_15_MINUTE = 2;
private const AVAILABLE_LOAD = [
self::LOAD_1_MINUTE,
self::LOAD_5_MINUTE,
self::LOAD_15_MINUTE,
];
/**
* @var int
*/
protected $avgSystemLoad;
/**
* @param self::LOAD_* $avgSystemLoad
*/
public function __construct(int $avgSystemLoad = self::LOAD_1_MINUTE)
{
if (!in_array($avgSystemLoad, self::AVAILABLE_LOAD, true)) {
throw new InvalidArgumentException(sprintf('Invalid average system load: `%s`', $avgSystemLoad));
}
$this->avgSystemLoad = $avgSystemLoad;
}
/**
* {@inheritDoc}
*/
public function __invoke(LogRecord $record): LogRecord
{
if (!function_exists('sys_getloadavg')) {
return $record;
}
$usage = sys_getloadavg();
if (false === $usage) {
return $record;
}
$record->extra['load_average'] = $usage[$this->avgSystemLoad];
return $record;
}
}