App\Command\BaseCommand::getLogger PHP Method

    protected function getLogger(Certificate $certificate)
    {
        $logPath = $certificate->getPath() . '/last.log';
        @unlink($logPath);
        $logger = new Logger('issue-new');
        $handler = new StreamHandler($logPath);
        $handler->setFormatter(new LineFormatter("[%datetime%] %level_name%: %message%\n"));
        $logger->pushHandler($handler);
        return $logger;
    }