def METHOD_NAME(self) -> str:
    """Return log record format.
    If "RUNWAY_LOG_FORMAT" exists in the environment, it will be used.
    """
    METHOD_NAME = self.ENV["fmt"]
    if isinstance(METHOD_NAME, str):
        return METHOD_NAME
    if self.debug or self.no_color or self.verbose:
        return LOG_FORMAT_VERBOSE
    return LOG_FORMAT