title: How to stub CocoaLumberjack or NSLog with OCMockito
body: <p>I can stub/verify a class method, but I'm having difficulty with defined macros. I'm trying to test that one of my methods calls DDLogInfo.</p>
  
  <p>It's defined like so in the CocoaLumberjack source</p>
  
  <pre><code>#define DDLogInfo(frmt, ...)    LOG_MAYBE(LOG_ASYNC_ENABLED, LOG_LEVEL_DEF, DDLogFlagInfo,    0, nil, __PRETTY_FUNCTION__, frmt, ##__VA_ARGS__)
  </code></pre>
  
  <p>thanks!</p>