title: How to filter the xcodebuild command line output?
body: <p>Running <code>xcodebuild</code> from the console will bring you very verbose output and I wasn't able to locate any options for limit its output in order to display only warnings and errors.</p>
  
  <p>I'm looking for a way to capture the <code>xcodebuild</code> output and filter it. It would prefer a Python solution that will work with pipes but I'm open to other approaches as long they are command line based solutions.</p>
  
  <p>Are any tools that are already able to do this?</p>