I had the same thing happen to me a few years ago, except they started the week prior to opening day of Bow season. I hunted about 250-300 yards from where they were loging and the deer didn't seem spooked withit. I had several deer under me in my corn and they never looked towards where the trees were falling or the sounds from there. With them logging so early (depending on when your season starts) you should be able to go in after them and dress it up to hunt. If they are clear cutting then you can hun the edges, if they are select cutting you should be able to set up some lanes, and if they are thinning you should be able to find a hole to hunt. This will be great for next year with all of the browse. Good habitat.