Prove who did what — and when.
Audit logs across user actions, admin actions, and system events — append-only, tamper-evident, searchable, and exportable. The record that turns “we think so” into a line you can point to, for your own review and for the customer asking.
When someone asks “who changed this?”, “we think so” isn't an answer.
Sooner or later someone needs to reconstruct what happened — a customer disputing a change, an auditor checking access, your own team chasing how a record ended up wrong. If the answer is a shrug, the cost isn't just embarrassment; it's lost trust and a compliance gap. An audit log is the record that removes the doubt: who acted, what changed, when, and from where, captured at the moment it happens and kept where it can't be quietly edited. We build that record so it's complete enough to be useful, tamper-evident enough to be trusted, and easy enough to search that you actually use it.
An audit trail just became something you need.
Each prompt has the same answer — a real, trustworthy record, not a pile of log files.
- 01
Compliance is asking for audit logs
A trail mapped to the controls — access, changes, exports — that an auditor accepts.
- 02
Customers want their own access logs
A scoped, customer-facing view of activity in their own tenant, and nothing else.
- 03
You can't prove who did what
Events captured at the source, so the answer is a query instead of a guess.
- 04
Logs live in scattered files
One consistent schema and store, searchable by actor, action, and time.
- 05
Records could be edited after the fact
Append-only storage with a hash chain, so any tampering is detectable.
A trail you can trust and actually use.
Captured at the source, stored where it can't be quietly changed.
Event schema & SDK
A consistent shape for every event, and one obvious way for your code to emit it.
Append-only storage
A store that only accepts new events — hash-chained or vendor-backed.
Search & export
Filter by actor, action, and time; export clean evidence on request.
Retention policy
A documented rule for how long records live and what happens after.
Five stages from an action to evidence.
- 1Capture
- 2Append-only
- 3Sign
- 4Search
- 5Export
Each stage protects the last. An event is captured the moment it happens, written to a store that only appends, chained with a hash so tampering shows, indexed so it's findable, and exportable so it stands up as evidence. Skip a stage and the record stops being something you can rely on.
One shape for every event.
The trail is only as good as what reaches it, so we start with the schema: a consistent record of actor, action, resource, timestamp, and context that covers user actions, admin actions, and system events. Then a small producer SDK gives your code one obvious way to emit those events, off the request's hot path — so logging an action is a line, not a project, and nothing important slips through unrecorded.
- Actor, action, resource, time, and context
- Covers user, admin, and system events
- A producer SDK with one obvious call
- Emitted asynchronously, off the hot path
A record that can't be quietly edited.
Events land in a store that only appends — no updates, no deletes through the normal path. Where integrity has to hold up to a skeptical third party, we chain each event to the last with a hash, so altering or removing a record breaks the chain and the gap is detectable. You can use a managed audit-log vendor or run it in-house; either way, the bar is the same: if something changed, you'd know.
- Append-only writes, no edits or deletes
- Optional hash chain for tamper-evidence
- Hash chain or managed vendor — your call
- Integrity you can demonstrate, not just assert
Find it fast, share it safely.
A trail nobody can query is just storage. We build a search and filter UI — by actor, action, resource, and time range — so the relevant events surface in seconds. Access is scoped, so a customer-facing view shows only that tenant's activity, enforced with RBAC. And a clean export produces a filtered, self-contained record you can hand to a customer or an auditor without exposing anyone else's data.
- Search and filter by actor, action, and time
- Scoped, customer-facing access logs
- RBAC so each viewer sees only their own
- Clean CSV / JSON export for reviews
From scattered logs to a real trail.
Map the events
We work out the actions that matter — user, admin, and system — and design the schema that captures them.
Build the producer
A small SDK gives your code one consistent, asynchronous way to emit events without slowing requests.
Stand up the store
Append-only storage, hash-chained or vendor-backed, with the integrity guarantees your case actually needs.
Add search & export
A scoped search and filter UI plus a clean export, with RBAC so each viewer sees only their own.
Set retention
Document how long records live, what happens at the end, and align it to your compliance obligations.
An audit trail stopped being optional.
Compliance requires audit logs
SOC 2 or ISO wants access and change records, and you'd rather build a trail once than improvise evidence per audit.
Customers are asking for access logs
Enterprise buyers want to see who touched their data, and a scoped, exportable view turns that from a support ticket into a feature.
You can't prove who did what
Something went wrong, the question came, and the honest answer was a guess. Once is enough to want the record.
Practical tools, used with judgement.
The things teams ask first.
Make the answer a query, not a guess.
Tell us what you need to be able to prove and who's asking — a customer, an auditor, or your own team. We'll design the event schema, stand up an append-only, tamper-evident store, and give you search and export so “who did what, and when” is always on the record.