<?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 FluentSmtpLib\Monolog\Processor;

/**
 * Injects value of gethostname in all records
 */
class HostnameProcessor implements \FluentSmtpLib\Monolog\Processor\ProcessorInterface
{
    /** @var string */
    private static $host;
    public function __construct()
    {
        self::$host = (string) \gethostname();
    }
    /**
     * {@inheritDoc}
     */
    public function __invoke(array $record) : array
    {
        $record['extra']['hostname'] = self::$host;
        return $record;
    }
}
