they are the same thing the term log out refers to old naval days when the sailors would have to make an entry in the ships log when ppl of importance left or borded the ship. this is still done today at the "Quarter Deck" when any sailor leaves the ship to go on liberty.
it's the same, unless it's a paper log then you have to literaly sign out, on the computer you usauly use the term log out.
the word sign, and log.. they do the same thing some websites just but different log outs on the website
its the same thing they only reword it differntly
It should be the same thing.
Its the same thing sweetie