I had the same issue, which I submitted in via email to support@pulseway and never got this answer.
I just stumbled upon this post and went to delete the logs in my C:\ProgramData\Kaspersky Labs folder and discovered over 1.2GB worth of these logs. (1200+ .txt files)
This is probably worth you guys looking into if its occupying that type of space on client machines.
Maybe a script to schedule for every few days to clear the directory out?