private function configureDaemonDefinition(): void
    {
        $this->addOption('run-once', null, InputOption::VALUE_NONE, 'Run the command just once.');
        $this->addOption('run-max', null, InputOption::VALUE_OPTIONAL, 'Run the command x time.');
        $this->addOption('memory-max', null, InputOption::VALUE_OPTIONAL, 'Gracefully stop running command when given memory volume, in bytes, is reached.', 0);
        $this->addOption('shutdown-on-exception', null, InputOption::VALUE_NONE, 'Ask for shutdown if an exception is thrown.');
        $this->addOption('show-exceptions', null, InputOption::VALUE_NONE, 'Display exception on command output.');
    }