title: swift: json output using restkit
body: <p>I am trying output my json from RestKit to the console. I read that </p>
  
  <p><code>RKLogConfigureByName("RestKit/ObjectMapping", RKLogLevelDebug);</code></p>
  
  <p>is the way to do it. However, it seems swift isn't happy with that.  I came across this blog <a href="http://blog.markhorgan.com/?p=824" rel="nofollow">http://blog.markhorgan.com/?p=824</a> and it says I need to add an Obj-c implementation file, which I did. Now, I'm not very good at obj-c and the supporting libraries, so I put the obj-c file in the same folder where my bridging header file is at, if that's even right? I tried to import the new obj-c file to the bridge header file, but no avail for my swift file. How do I call this RKLog method in my swift file? Thanks in advance.</p>