Quote Originally Posted by ZoLMiTRiPTaN View Post
You can easily add “flogs-hidden” (without the quotes) to your Lodestone profile to opt out without having to create an account on the website. However, you may end up blacklisted by PF groups and statics for doing so.
Note this only counts for Savage and Ultimate, the hardest content in the game. As a new or casual player you won't be blacklisted by anyone for hiding your logs.