SaaS Audit Logging: GDPR, SOC 2, and Per-Tenant Isolation
Every SaaS product eventually faces a compliance question. An enterprise customer asks for a SOC 2 Type II report. A European customer requests a GDPR audit log. A financial services customer needs proof that no one accessed their data without authorization. How you answer these questions — and whether you can answer them at all — depends entirely on decisions you made when building your logging infrastructure.
This is Part 3 of the SaaS Playbook series. Part 1 covered multi-tenancy fundamentals. Part 2 covered rate limiting strategies. Here we tackle audit logging and compliance.