Audit Log
The Audit Log is an append-only record of mutating actions in your organization. It lives at /audit-log and is admin-only. Each entry stores who did what, when, and a diff of the fields that changed.

What gets logged
- Creating, updating, and deleting records (projects, companies, work scopes, time entries, expenses, invoices, and more).
- Submitting, approving, and rejecting timesheets and expenses.
- Invitations: sent, accepted, revoked.
- User role changes and seat assignments.
- Organization settings changes.
Audit entries can't be edited or deleted — the log is append-only by design. Use it when you need to find out who last changed a record, or to reconstruct the history of a disputed timesheet or invoice.