Debugging while service is running

[Alan Buxey]

hi,

if the config is present and done, yes - as Alan has said, look at
control-socket

another useful method is to have a 2nd instance of FR that listens on
different ports but with the same
main config etc as the production server (or just use another box or
docker container etc) - then have a specific
AP or switch configured to talk to only that FR instance and put your
client on that.  its like a little medical treatment
room to see WTF the client issue is :-)

alan