[loggers] keys = root [handlers] keys = file [formatters] keys = simple [logger_root] level = INFO handlers = file [handler_file] class = handlers.WatchedFileHandler formatter = simple args = ('/var/log/ryu/ryu.log',) [formatter_simple] format = %(asctime)s.%(msecs)03d %(levelname)s %(name)s %(message)s datefmt = %Y-%m-%d %H:%M:%S