>Walter, just because this didn't happen to you does not mean that can't happen.
>
>I've experienced the same problems they have described, and the LOG not always get properly updated.

It still may be useful, even if it doesn't log the last (hundred) executed lines - gives you a way to come closer to the last point where everything still worked fine. Then you move the start of logging closer to the critical location and... well, in ten minutes you've narrowed it down much closer than spending half an hour sprinkling log points all over the code (and then removing them later).

That being said, I'm not using dbfs for anything big for several years now, only for toy/home projects. So all that caching discussion is not touching me. And I seem to remember that Walter said the same, which may explain the difference in behavior.