<?php
namespace Rocketeer\Console\Commands\Development;

use Rocketeer\Abstracts\Commands\AbstractCommand;

class ConfigurationCommand extends AbstractCommand
{
    /**
     * The console command name.
     *
     * @type string
     */
    protected $name = 'debug:config';

    /**
     * @type string
     */
    protected $description = "Dumps the current configuration parsed";

    /**
     * Fire the command.
     */
    public function fire()
    {
        $configuration = $this->config->toArray();

        dump($configuration);
    }
}

<?php
namespace Rocketeer\Console\Commands\Development;

use Illuminate\Support\Arr;
use Rocketeer\Abstracts\Commands\AbstractCommand;
use Symfony\Component\Console\Input\InputArgument;

class ConfigurationCommand extends AbstractCommand
{
    /**
     * The console command name.
     *
     * @type string
     */
    protected $name = 'debug:config';

    /**
     * @type string
     */
    protected $description = "Dumps the current configuration parsed";

    /**
     * Fire the command.
     */
    public function fire()
    {
        $key = $this->argument('key');

        $configuration = $this->config->toArray();
        $configuration = $key ? Arr::get($configuration, $key) : $configuration;

        dump($configuration);
    }

    /**
     * @return array
     */
    protected function getArguments()
    {
        return [
            ['key', InputArgument::OPTIONAL, 'The key to dump'],
        ];
    }
}

Add ability to dump a specific key
Add ability to dump a specific key
