Launch a message server
    :param handler_function: The handler function to execute for each message
    :param options: Application options for TCP, etc.

def launch_server(message_handler, options):
    """
    Launch a message server
    :param handler_function: The handler function to execute for each message
    :param options: Application options for TCP, etc.
    """
    logger = logging.getLogger(__name__)
    if (options.debug):
        logger.setLevel(logging.DEBUG)

    if not options.monitor_port:
        logger.warning(
            "Monitoring not enabled. No monitor-port option defined.")
    else:
        threading.Thread(target=launch_monitor_server, args=(options.host, options.monitor_port, logger)).start()

    # Create the server, binding to specified host on configured port

    logger.info(
        'Starting server on host %s port %d Python version %s.%s.%s' % ((options.host, options.port) + sys.version_info[:3]))
    server = ThreadedTCPServer((options.host, options.port),
                       StreamHandler.create_handler(message_handler,
                                                    options.buffer_size,
                                                    logger))

    # Activate the server; this will keep running until you
    # interrupt the program with Ctrl-C
    try:
        server.serve_forever()
    except KeyboardInterrupt:
        logger.info("Ctrl-C, exiting...")
        os._exit(142)