log outvi phrasalphrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up."
(computing: sign out) (计算机)
退出,注销,登出
Don't forget to log out of your email when using a shared computer. I must log out before my mother returns.