I recently logged a find for a cache, that having read this thread, would probably grate some people. The cache consisted of a wooden hide concealing the container, logs and swag. Someone pilfered the internal container, but the hide was still intact. I posted two logs, one needs maintainance to alert the owner, and one found it, because I did find it. Just because it wasn't in pristine condition and the log and swag were missing doesn't, to me anyway, negate the fact that I found the cache.
A lot of the ridicule on this thread has been tossed at logs similar to what I've just described. I guess it depends on what one is getting out of the game. To me the objective is (typically) complete when you find the cache, that's the moment that brings a smile to my face. If you've a pressing need to log a DNF because your pen is dried up and you can't sign the paper log, enjoy yourself, but I'd say your taking the game too seriously for my taste.
If the cache owner disagrees with my 'found it' he can retract my smiley, I'll get over it, I still smiled when I found his cache.