Giving the option of logging to a file.

main.py

@@ -16,8 +16,11 @@ ensure_logging_setup()
 def main(args):
  if args.token:
  SETTINGS.telegram.token = args.token
- if args.verbose:
- ensure_logging_setup(logging.DEBUG, reset=True)
+ if args.logfile is not None:
+ ensure_logging_setup(logging.DEBUG if args.verbose else logging.INFO, reset=True, filename=args.logfile)
+ else:
+ ensure_logging_setup(logging.DEBUG if args.verbose else logging.INFO, reset=True)
+
  plugins = get_all_plugins()
  assert plugin_telegram.TELEGRAM_ROOT_PLUGIN_NAME in plugins
  assert plugin_picamera.PICAMERA_ROOT_PLUGIN_NAME in plugins
@@ -56,4 +59,6 @@ if __name__ == '__main__':
  help='Skip PWM controlled led light.')
  parser.add_argument('--verbose', '-v', required=False, default=False, action='store_true',
  help='Log up to debug level')
+ parser.add_argument('--logfile', '--log', dest='logfile', required=False, default=None,
+ help='Log everything to a file.')
  main(parser.parse_args())