What is an Audit Trail?

Audit Trail Definition

An Audit Trail is a chronological log that records who made a change to a record, what was changed, and when, providing a traceable history of activity within a system.

In data-intensive environments like PIM or ERP systems, many people interact with the same records over time. An audit trail makes it possible to see exactly how a record evolved and who was responsible for each change.

What does an audit trail record?

A typical audit trail captures:

  • The user who made the change
  • The field or record that was affected
  • The value before and after the change
  • The date and timestamp of the action

Why does it matter for product data?

Product records are edited frequently, often by multiple teams across marketing, product management, and operations. Without an audit trail, it is difficult to identify where an error was introduced, who approved a change, or what a record looked like before a bulk update was applied. Most PIM platforms include audit trail functionality as a core feature of their data governance tools.

Is it the same as a changelog?

An audit trail and a changelog serve a similar purpose but differ in scope. A changelog is typically a summary of notable updates, often written for human readers. An audit trail is a complete, system-generated record of every change, designed for accountability and troubleshooting rather than communication.