Rename opt in fields to a more generic logging use, ip address and
referer url (honoring known http referer header mispelling).
Use Clouflare connecting IP header to record ip address if it exists.
Rename opt in fields to a more generic logging use, ip address and
referer url (honoring known http referer header mispelling).
Use Clouflare connecting IP header to record ip address if it exists.
Merge branch 'develop-fftf'