Title: #334: Print a warning when enumeration is requested but disabled
In that case will it be good to add this `DEBUG` inside `sss_nss_make_request()`
But IMHO I believe this would not satisfy
fidencio's statement => log the message in the code path
triggered by getent passwd and just when enumeration is not enabled
Where would be best place for this DEBUG statement. Your suggestion would be valuable.
See the full comment at https://github.com/SSSD/sssd/pull/334#issuecomment-319957945