log off

(redirected from log someone out)

log off

 and log out
to record one's exit from a computer system. (This action may be recorded, or logged, automatically in the computer's memory.) I closed my files and logged off. What time did you log out?
See also: log, off

log someone off

 and log someone out
[for someone] to cause someone to exit from a computer system. (This exit may be recorded, or logged, automatically in the computer's memory.) Mary had to rush off to an appointment, so I logged her off.
See also: log, off

log off

also log out
to stop using a computer system When the file transfer is complete, you can log off the Web and launch your print program.
See also: log, off