I'll begin by saying 'I'm sorry'. I'm a noob (collected only 5 caches) and I guess I really didn't understand the proper etiquette or the fact that the logs themselves were rewards to the COs. I don't have a lot of time for 'caching, so I'm into the easy 'dash and grab' caches..at least until my kids are older and are willing (and have the stamina) to join me. My logs to date, while not all acronyms, haven't done justice to the cleverness of the caches.
I'm glad I learned this early in my GC career.