Fixed unclosed file handlers, and removed any previous handlers in logging root

    :return: The logger that was created

    :rtype: Logger

    """

    # Remove any handler's that may have been set in the logging root

    for handler in logging.root.handlers[:]:

        handler.close()

        logging.root.removeHandler(handler)

    install()

    log_level = os.environ.get('LOGLEVEL', 'INFO').upper()

    rich_handler = RichHandler(rich_tracebacks=True, markup=True)

    logging.basicConfig(level=log_level, format='%(message)s',

                        datefmt="[%Y/%m/%d %H:%M;%S]",

                        handlers=handlers)

    if file_handler != None:

    # if there is a file_handler set, close it before leaving :)

    # This prevents leaving open files

    if file_handler is not None:

        file_handler.close()

    rich_handler.close()

    return logging.getLogger('rich')