I do, and so do many others I know.
My log book shows 1500 return trips SY-ML, 2000 return trips PH to various places. Its the same every line and page of my log book?
It is not just about where you have flown, but what (I still proudly look at the logbook photos of the 206 I flew 35 years ago), and also with whom. Sadly, a few (in fact a few too many) of the people with whom I have flown are no longer around. I am glad that I have photos of them. Likewise, a few companies I have flown more (......maybe it is me?) no longer exist, so it is nice to have a pictorial record of the planes and people.
At an interview would this look silly.
If I was an interviewer (extremely unlikely scenario), I would be impressed, because to me this would seem to be someone who is at least interested in his/her job. In interviews I have attended, it does not appear to have done me any harm, and a few interviewers have asked questions about particular aircraft or places.