timestamp	ip	host	browser	uri
20210619-10:31:24	114.119.140.21	petalbot-114-119-140-21.petalsearch.com	Mozilla/5.0 (compatible;PetalBot;+https://webmaster.petalsearch.com/site/petalbot)	/robots.txt
20210925-02:14:29	114.119.140.21	petalbot-114-119-140-21.petalsearch.com	Mozilla/5.0 (compatible;PetalBot;+https://webmaster.petalsearch.com/site/petalbot)	/robots.txt