Webmozart\Console\Api\Command\Command::warnIfProcessTitleNotSupported PHP Method

    private function warnIfProcessTitleNotSupported($processTitle, IO $io)
    {
        if ($processTitle && !ProcessTitle::isSupported()) {
            $io->errorLine('<warn>Notice: Install the proctitle PECL to be able to change the process title.</warn>', IO::VERY_VERBOSE);
        }
    }