new logger to identify items of interest in pillowtop like mvp
more logging for indicator pillows
update submodule ref to dimagi utils
Merge branch 'master' of github.com:/dimagi/commcare-hq into pillow-logging
Merge branch 'master' of github.com:/dimagi/commcare-hq into pillow-logging
Merge pull request #1463 from dimagi/pillow-logging

Pillow logging