Where is the log out button

[Retctddvr]

Hello all, so I too cant find the log out button when I'm on my phone. I stay logged in on my computer, but (yes, I am a dinosaur) I don't like to on my phone. Anyway i just set up a new iphone 13. Log in button showed at top, i logged in so I could enlarge a picture. Now i am still logged in, but no log in or out button showing.
I reduced my "zoom-in"... no help

 

[mike93lx]

Click on the R icon to the left of the envelope up top. Then log out in the menu.

Why would you want to log out?