timestamp	ip	host	browser	uri
20200320-15:44:45	121.57.166.148	121.57.166.148	Mozilla/5.0(Linux;Android 5.1.1;OPPO A33 Build/LMY47V;wv) AppleWebKit/537.36(KHTML,link Gecko) Version/4.0 Chrome/42.0.2311.138 Mobile Safari/537.36 Mb2345Browser/9.0	/robots.txt