protected function getStatsd(InputInterface $input)
    {
        if (null === $this->statsd) {
            $this->statsdConnection = new UdpSocket(
                $input->getOption('statsd-host'),
                $input->getOption('statsd-port')
            );
            $this->statsd = new Client(
                $this->statsdConnection,
                $input->getOption('statsd-namespace')
            );
        }

        return $this->statsd;
    }