DataHub

Audit Log

Track who did what and when across the platform.

The Audit tab on the Users page (/users) provides a filterable trail of platform mutations.

What is logged

Audit entries capture:

  • Who — username and role at time of action
  • What — resource type and action (create, update, delete)
  • When — timestamp in your configured timezone
  • Details — entity ID and changed fields where applicable

Filter audit entries

Use filters to narrow by:

  • User
  • Resource type (plants, rules, users, etc.)
  • Date range
  • Action type

Permissions

Requires audit.read permission. Typically limited to administrators.

Compliance use

Export or review audit logs for ISO 27001, IEC 62443, or internal compliance requirements. Audit data is append-only — entries are not modified after creation.

Login, logout, and sensitive mutations (users, roles, share links) are always recorded when the API handler writes an audit row.