def METHOD_NAME(human_log_level: str = "info") -> None:
    """Init the `logging.Logger`.
    It should be called only once in the app (e.g. in `main`). It sets
    the log_level to one of `HUMAN_LOG_LEVELS`. And sets up a handler
    for stderr. The logging level is propagated to all subprocesses.
    """
    _new_logger(_human_log_level_to_int(human_log_level))
    _set_log_formatter()