          if hasattr(self.args, "save_interval"):
              self.save_interval = self.args.save_interval
  
      def process(self):
          """ Perform the extraction process """
          logger.info('Starting, this may take a while...')
 
</s> remove         print('Starting, this may take a while...')
        Utils.set_verbosity(self.args.verbose)
 </s> add         logger.info('Starting, this may take a while...')
        Utils.set_verbosity() </s> remove             print("Loading data, this may take a while...")
 </s> add             logger.info("Loading data, this may take a while...") </s> remove             self.frames = Frames(arguments.frames_dir, self.verbose)
 </s> add             self.frames = Frames(arguments.frames_dir) </s> remove             retval = list(Frames(arguments.frames_dir,
                                 self.verbose).items.keys())
 </s> add             retval = list(Frames(arguments.frames_dir).items.keys()) </s> remove         print("Training data directory: {}".format(self.args.model_dir))
        lvl = '0' if self.args.verbose else '2'
        set_system_verbosity(lvl)
 </s> add         logger.info("Training data directory: %s", self.args.model_dir)
        set_system_verbosity()
        logger.debug("Initialized %s", self.__class__.__name__)
          if hasattr(self.args, "save_interval"):
              self.save_interval = self.args.save_interval
        logger.debug("Initialized %s", self.__class__.__name__)
  
      def process(self):
          """ Perform the extraction process """
          logger.info('Starting, this may take a while...')
keep add 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