@neil @andypiper @bodil @ConnyDuck I'm reminded of this engineering FAQ from Plausible on server-side logs: https://plausible.io/blog/server-log-analysis#problems-with-server-logs

more on how they count visitors (and GDPR compliance): https://plausible.io/data-policy#how-we-count-unique-users-without-cookies

hash(daily_salt + website_domain + ip_address + user_agent)

https://plausible.io/blog/google-analytics-cookies#but-what-if-the-ip-address-of-a-visitor-gets-changed

local storage opt-out demo CSS: https://plausible.io/docs/excluding-localstorage