If you encourage the lumberjack to go to the bandit's camp he will take an interest in sex (I'll call this one corrupted Logan) and he won't fortify bareshed. If you discourage him he wont go to the bandit's camp (I'll call this one normal Logan) and in turn fortify bareshed. As far as I know the fortification of bareshed has no relevance in the overall story just yet.