          :return: img_list but with the comparative values that the chosen
          grouping method expects.
          """
          input_dir = self.args.input_dir
          print("Preparing to group...")
          if group_method == 'group_blur':
              temp_list = [[img, self.estimate_blur(cv2.imread(img))]
                           for img in
                           tqdm(self.find_images(input_dir),
                                desc="Reloading",
 
</s> remove         print("Sorting by blur...")
 </s> add         logger.info("Sorting by blur...") </s> remove         print("Sorting by face similarity...")
 </s> add         logger.info("Sorting by face similarity...") </s> remove         print("Sorting by face dissimilarity...")
 </s> add         logger.info("Sorting by face dissimilarity...") </s> remove         print("Sorting by face-cnn dissimilarity...")
 </s> add         logger.info("Sorting by face-cnn dissimilarity...") </s> remove         print("Sorting by face-cnn similarity...")
 </s> add         logger.info("Sorting by face-cnn similarity...")
        logger.info("Preparing to group...")
          :return: img_list but with the comparative values that the chosen
          grouping method expects.
          """
          input_dir = self.args.input_dir
        logger.info("Preparing to group...")
          if group_method == 'group_blur':
              temp_list = [[img, self.estimate_blur(cv2.imread(img))]
                           for img in
                           tqdm(self.find_images(input_dir),
                                desc="Reloading",
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 
tools/sort.py