phpbb\install\helper\iohandler\cli_iohandler::add_log_message PHP Method

    public function add_log_message($log_title, $log_description = false)
    {
        if ($this->output->getVerbosity() > OutputInterface::VERBOSITY_NORMAL) {
            $message = $this->translate_message($log_title, $log_description);
            $this->output->writeln(sprintf('[%3d/%-3d] ---- %s', $this->current_task_progress, $this->task_progress_count, $message['title']));
        }
    }