docs: def get_logger(verbosity):
      """
      Returns simple console logger.
      """
      logger = logging.getLogger(__name__)
      logger.setLevel({
          0: DEFAULT_LOGGING_LEVEL,
          1: logging.INFO,
          2: logging.DEBUG
      }.get(min(2, verbosity), DEFAULT_LOGGING_LEVEL))
      logger.handlers = []
      handler = logging.StreamHandler(sys.stdout)
      handler.setLevel(logging.DEBUG)
      handler.setFormatter(logging.Formatter('%(name)s - %(levelname)s - %(message)s'))
      logger.addHandler(handler)
      return logger