Using Query service and XML web call.  I understand that
a  Connection pool is set up in QXI and
points to qxosi_AS.  QXO then uses code similar to 
Event service to actually pull the data from QADERP
and return the query data to fill the profile.

I know to debug on qxosi_AS, however for this method of
'query service' does it use the existing ES Instances that
are running? (thus  add debug to start-sess.sh or sess-control
with restart ES instances..?)
or
does it use same code but its own launch sequence
just for the query and ends. if yes,  then add
to sess-control.sh  without  needing to restart ES..
or is it some other code altogether?