              raise ValueError("Error: Alignments file not found at "
                               "{}".format(self.file))
  
          try:
              print("Reading alignments from: {}".format(self.file))
              with open(self.file, self.serializer.roptions) as align:
                  data = self.serializer.unmarshal(align.read())
          except IOError as err:
              print("Error: {} not read: {}".format(self.file, err.strerror))
              exit(1)
 
</s> remove             print("Error: {} not read: {}".format(self.file, err.strerror))
 </s> add             logger.error("'%s' not read: %s", self.file, err.strerror) </s> remove             print("Error: {} not read: {}".format(self.file, err.strerror))
 </s> add             logger.error("Error: '%s' not read: %s", self.file, err.strerror) </s> remove             print("Writing alignments to: {}".format(self.file))
 </s> add             logger.info("Writing alignments to: '%s'", self.file) </s> remove             print("Error: {} not written: {}".format(self.file, err.strerror))
 </s> add             logger.error("'%s' not written: %s", self.file, err.strerror) </s> remove             print("Skip Existing/Skip Faces selected, but no alignments file "
                  "found!")
 </s> add             logger.warning("Skip Existing/Skip Faces selected, but no alignments file found!")
            logger.info("Reading alignments from: '%s'", self.file)
              raise ValueError("Error: Alignments file not found at "
                               "{}".format(self.file))
  
          try:
            logger.info("Reading alignments from: '%s'", self.file)
              with open(self.file, self.serializer.roptions) as align:
                  data = self.serializer.unmarshal(align.read())
          except IOError as err:
              print("Error: {} not read: {}".format(self.file, err.strerror))
              exit(1)
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 
lib/alignments.py