timestamp	ip	host	browser	uri
20170413-17:32:48	162.243.223.132	162.243.223.132	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36/Nutch-1.13	/robots.txt