change_logger_handlers

def change_logger_handlers(logger: logging.Logger, fmt: str) -> None:
    """Change the formatter of the logger handlers.

    Args:
        logger (logging.Logger): The logger object.
        fmt (str): The format string for the formatter.

    Returns:
        None

    """
    for handler in getattr(logger, "handlers", ()):
        formatter = handler.formatter
        if formatter is not None:  # pragma: no branch
            use_colors = getattr(formatter, "use_colors", None)
            kwargs = (
                {"use_colors": use_colors} if use_colors is not None else {}
            )  # pragma: no branch

            handler.setFormatter(type(formatter)(fmt, **kwargs))