enable log messages on stdout

    We will catch all messages here! From all loggers...

def show_logging(level=logging.INFO):
    """
    enable log messages on stdout

    We will catch all messages here! From all loggers...
    """
    logger = logging.getLogger()

    h = logging.StreamHandler(stream=sys.stderr)
    h.setFormatter(logging.Formatter(fmt="[%(levelname)-8s] %(name)s: %(message)s"))

    logger.addHandler(h)
    logger.setLevel(level)