title: How to get ip address from call object
body: <p>I use Ktor for a backend service and I'd like to log incoming requests. I have the feature installed and everything is great but how I can obtain the remote IP address?</p>
  <pre><code>call.request.origin.remoteHost
  </code></pre>
  <p>I use this line but I get a hostname, not the IP. I use the standard getByName method from the InetAddress class to get the IP.
  Is there a better way?</p>