When trying to assign the trimmer to JOY_BTN3 this is the case, however when assigning JOY_SLIDER1 to Flight Control Collective in the KA-50 Sim AXIS ASSIGN location it remains there after accepting the key binding however does not effect my collective while playing when moving the slider.
I just started the game up and did what you said, the file came out as me.log, and its from 5 minutes ago, however I have a DCS.log that I have also uploaded from me playing about an hour ago incase that also helps. me.txt dcs.txt