  
      def process_faces(self, filename, faces):
          """ Perform processing on found faces """
          final_faces = list()
          save_queue = queue_manager.get_queue("save")
          filename = faces["filename"]
          output_file = faces["output_file"]
  
          for idx, face in enumerate(faces["detected_faces"]):
              if self.export_face:
 
</s> remove         output_file = faces["output_file"]
 </s> add  </s> remove     def process_faces(self, filename, faces):
 </s> add     def process_faces(self, filename, faces, save_queue): </s> remove         for idx, face in enumerate(faces["detected_faces"]):
 </s> add         for idx, detected_face in enumerate(faces["detected_faces"]): </s> remove             final_faces.append(detected_face)
 </s> add             final_faces.append({"file_location": self.output_dir / Path(filename).stem,
                                "face": detected_face}) </s> remove                                 output_file,
                                face.aligned_face,
 </s> add                                 detected_face["file_location"],
                                detected_face["face"].aligned_face,
  
      def process_faces(self, filename, faces):
          """ Perform processing on found faces """
          final_faces = list()

          filename = faces["filename"]
          output_file = faces["output_file"]
  
          for idx, face in enumerate(faces["detected_faces"]):
              if self.export_face:
keep keep keep keep replace 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 
scripts/extract.py