timestamp	ip	host	browser	uri
20170321-21:10:29	66.249.73.155	crawl-66-249-73-155.googlebot.com	Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)	/tag/dog/
20170409-12:15:18	66.249.73.155	crawl-66-249-73-155.googlebot.com	Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)	/robots.txt