log out
US /lɔɡ ˈaʊt/
UK /lɔɡ ˈaʊt/

1.
sair, fazer logoff
to end a session of using a computer system or website by giving a command
:
•
Remember to log out of your account when you're done.
Lembre-se de sair da sua conta quando terminar.
•
I need to log out before shutting down the computer.
Preciso sair antes de desligar o computador.