I did for the first two trips. Then it became repetitive because we did the same things and ate at the same places.
However, I now have an app that I LOVE on my iphone that I use to keep different file folders for different things: login/password info for websites, lists of books, movies, pertinent info on parents that may be needed in an emergency, info I may need on the kids, food/drink I've had a various places I liked.
Now, I have a "travel" folder in which I set up a new folder for each trip with reservation info such as flights, lodging, car rental, excursions. I then can just make a quick list of where we ate during that trip and put a thumbs up or thumbs down next to the name. It's really simple. And, it's been really helpful when the conversation comes up "when did we go to to....." I've also recently learned I can add photos to the folders. Look out!