              print("{} - {}MB free of {}MB".format(stats["device"],
                                                    free_vram,
                                                    int(stats["total"])))
          if free_vram <= required_vram:
              if self.args.verbose:
                  print("Not enough free VRAM for parallel processing. "
                        "Switching to serial")
              return False
          return True
  
      def add_queues(self):
          """ Add the required processing queues to Queue Manager """
 
</s> remove         if self.args.verbose:
            print("{} - {}MB free of {}MB".format(stats["device"],
                                                  free_vram,
                                                  int(stats["total"])))
 </s> add         logger.verbose("%s - %sMB free of %sMB",
                       stats["device"],
                       free_vram,
                       int(stats["total"])) </s> remove     def get_vram_free(self):
 </s> add     @staticmethod
    def get_vram_free(): </s> remove         if self.verbose:
            print("Using device {} with {}MB free of {}MB".format(
                vram["device"],
                int(vram["free"]),
                int(vram["total"])))
 </s> add         logger.verbose("Using device %s with %sMB free of %sMB",
                       vram["device"],
                       int(vram["free"]),
                       int(vram["total"])) </s> remove         if self.verbose:
            print("Using device {} with {}MB free of {}MB".format(
                vram["device"],
                int(vram["free"]),
                int(vram["total"])))
 </s> add         logger.verbose("Using device %s with %sMB free of %sMB",
                       vram["device"],
                       int(vram["free"]),
                       int(vram["total"])) </s> remove     def get_vram_free(self):
 </s> add     @staticmethod
    def get_vram_free():
            logger.warning("Not enough free VRAM for parallel processing. "
                           "Switching to serial")
              print("{} - {}MB free of {}MB".format(stats["device"],
                                                    free_vram,
                                                    int(stats["total"])))
          if free_vram <= required_vram:
            logger.warning("Not enough free VRAM for parallel processing. "
                           "Switching to serial")
            logger.warning("Not enough free VRAM for parallel processing. "
                           "Switching to serial")
            logger.warning("Not enough free VRAM for parallel processing. "
                           "Switching to serial")
              return False
          return True
  
      def add_queues(self):
          """ Add the required processing queues to Queue Manager """
keep keep keep keep replace replace 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