The standard LogFormats log detailed information which falls under data regulations like the EU's GDPR and California's CCPA. This merge request adds "privacy" LogFormat options for logging that cannot be used to identify users. This has been developed and used by Tor Project and Guardian Project.
https://guardianproject.info/2017/06/08/tracking-usage-without-tracking-people/ https://gitweb.torproject.org/webstats.git/tree/src/sanitize.py