See PrologLanguage for more information on the Prolog programming language.
[Don't delete this page because] ProLog is short for Programming (with|in) Logic, so capitalizing it like that would not be too far fetched, obliviating the need for the (in my eyes) ugly '-Language' postfix. The least we could do, is keep this as a redirect to PrologLanguage, just in case.--ATS
Sounds like the ol' HungarianNotation HolyWar in wiki naming is back.
I vote both. --top