timestamp	ip	host	browser	uri
20171224-23:52:08	68.180.229.174	b115296.yse.yahoo.net	Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)	/robots.txt
20171225-18:13:30	68.180.229.174	b115296.yse.yahoo.net	Mozilla/5.0 (compatible; Yahoo! Slurp; http://help.yahoo.com/help/us/ysearch/slurp)	/robots.txt