                  logger.trace("Landmarks do not require rotation: '%s'", frame_name)
                  return
              dims = face["frame_dims"]
              r_mat = self.get_original_rotation_matrix(dims, angle)
              rotate_landmarks(face, r_mat)
              del face["r"]
          logger.trace("Rotatated existing landmarks for frame: '%s'", frame_name)
  
 
</s> remove 
 </s> add         logger.trace("Returning rotation matrix: %s", r_mat)
            logger.trace("Rotating landmarks: (frame: '%s', angle: %s)", frame_name, angle)
                  logger.trace("Landmarks do not require rotation: '%s'", frame_name)
                  return
            logger.trace("Rotating landmarks: (frame: '%s', angle: %s)", frame_name, angle)
              dims = face["frame_dims"]
              r_mat = self.get_original_rotation_matrix(dims, angle)
              rotate_landmarks(face, r_mat)
              del face["r"]
          logger.trace("Rotatated existing landmarks for frame: '%s'", frame_name)
  
keep add keep keep keep keep keep keep
 Logging (#541)

* Convert prints to logger. Further logging improvements. Tidy  up

* Fix system verbosity. Allow SystemExit

* Fix reload extract bug

* Child Traceback handling

* Safer shutdown procedure

* Add shutdown event to queue manager

* landmarks_as_xy > property. GUI notes + linting. Aligner bugfix

* fix FaceFilter. Enable nFilter when no Filter is supplied

* Fix blurry face filter

* Continue on IO error. Better error handling

* Explicitly print stack trace tocrash log

* Windows Multiprocessing bugfix

* Add git info and conda version to crash log

* Windows/Anaconda mp bugfix

* Logging fixes for training 
lib/alignments.py