Resque\Commands\Command::initialize PHP Method

    protected function initialize(InputInterface $input, OutputInterface $output)
    {
        $this->parseConfig($input->getOptions(), $this->getNativeDefinition()->getOptionDefaults());
        $config = $this->getConfig();
        // Configure Redis
        Resque\Redis::setConfig(array('scheme' => $config['scheme'], 'host' => $config['host'], 'port' => $config['port'], 'namespace' => $config['namespace'], 'password' => $config['password']));
        // Set the verbosity
        if (array_key_exists('verbose', $config)) {
            if (!$input->getOption('verbose') and !$input->getOption('quiet') and is_int($config['verbose'])) {
                $output->setVerbosity($config['verbose']);
            } else {
                $this->config['verbose'] = $output->getVerbosity();
            }
        }
        // Set the monolog loggers, it's possible to speficfy multiple handlers
        $logs = array_key_exists('log', $config) ? array_unique($config['log']) : array();
        empty($logs) and $logs[] = 'console';
        $handlerConnector = new Resque\Logger\Handler\Connector($this, $input, $output);
        $handlers = array();
        foreach ($logs as $log) {
            $handlers[] = $handlerConnector->resolve($log);
        }
        $this->logger = $logger = new Resque\Logger($handlers);
        // Unset some variables so as not to pass to include file
        unset($logs, $handlerConnector, $handlers);
        // Include file?
        if (array_key_exists('include', $config) and strlen($include = $config['include'])) {
            if (!($includeFile = realpath(dirname($include) . '/' . basename($include))) or !is_readable($includeFile) or !is_file($includeFile) or substr($includeFile, -4) !== '.php') {
                throw new \InvalidArgumentException('The include file "' . $include . '" is not a readable php file.');
            }
            try {
                require_once $includeFile;
            } catch (\Exception $e) {
                throw new \RuntimeException('The include file "' . $include . '" threw an exception: "' . $e->getMessage() . '" on line ' . $e->getLine());
            }
        }
        // This outputs all the events that are fired, useful for learning
        // about when events are fired in the command flow
        if (array_key_exists('events', $config) and $config['events'] === true) {
            Resque\Event::listen('*', function ($event) use($output) {
                $data = array_map(function ($d) {
                    $d instanceof \Exception and $d = '"' . $d->getMessage() . '"';
                    is_array($d) and $d = '[' . implode(',', $d) . ']';
                    return (string) $d;
                }, array_slice(func_get_args(), 1));
                $output->writeln('<comment>-> event:' . Resque\Event::eventName($event) . '(' . implode(',', $data) . ')</comment>');
            });
        }
    }