If anyones interested I have made a modification to the web filer page that adds another tab, this displays all the domains that are currently being block with the filters that you have selected in basic settings.
I got fed up scrolling through the logs to see which domains were being stopped. This helps when the wife complains that her facebook page is not updating or video not playing.
just copy these 2 files over to the shield and overwrite existing files.
file 1 log-gen.sh goes to folder /etc/itus/list/
file 2 e2guardianh.lua goes to folder /usr/lib/lua/luci/model/cbi/