If your user's Roaming profile is being filled up with log files, you can change the log files location or limit the amount of days to retain non-functional logging information.
By default, ICT log files are being stored in the roaming profile (%userprofile%/appdata/roaming/Symantec Corporation/Information Centric Tagging) and recycled every week.
To change the logs location and amount of time:
Perform steps 4 to 7 or 8 to 11 according to what you need to change (location or amount of days to log respectively)