Don't think you can ever get rid of them completely, but I will tell you
what I did: I removed the location for log files and then added them to
a temp folder on C:\temp. This way, I can go to c:\temp and delete them
as I see fit. I also changed my temporary files to the same folder.
I know this is an ancient effing thread, but I would love to track down and strangle the person or persons who decided to turn this on by default and then bury it four dialogs deep, as this gets us every stinking time we upgrade AutoCAD. @#$^&&**!!!!!!
KState92 Inventor Professional 2014 64 SP1 Windows 7 64 bit - SP1 Xeon E5-1620 16 GB Ram Quadro 4000