---
title: Configuration event topic properties
description: _id
component: pingidm
version: 8.1
page_id: pingidm:audit-guide:config-event-prop
canonical_url: https://docs.pingidentity.com/pingidm/8.1/audit-guide/config-event-prop.html
keywords: ["Audit", "Logs", "Configuration", "Event", "Properties"]
---

# Configuration event topic properties

| Event Property  | Description                                                                                                     |
| --------------- | --------------------------------------------------------------------------------------------------------------- |
| `_id`           | UUID for the message object, such as `"0419d364-1b3d-4e4f-b769-555c3ca098b0"`.                                  |
| `timestamp`     | Time that IDM logged the message, in UTC format; for example, `"2020-05-18T08:48:00.160Z"`.                     |
| `eventName`     | Name of the audit event: `config` for this log.                                                                 |
| `transactionId` | UUID of the transaction; the same transaction might display for the same event in different audit event topics. |
| `userId`        | User ID.                                                                                                        |
| `trackingId`    | A unique value for the object being tracked.                                                                    |
| `runAs`         | User to run the activity as; can be used in delegated administration.                                           |
| `objectId`      | Object identifier, such as `ui`.                                                                                |
| `operation`     | Common REST operation taken on the object; for example, UPDATE, DELETE, or ACTION.                              |
| `before`        | JSON representation of the object prior to the activity.                                                        |
| `after`         | JSON representation of the object after to the activity.                                                        |
| `changedFields` | Fields changed based on [Fields to Watch](activity-log-watch-fields.html#audit-watched-fields).                 |
| `revision`      | Object revision number.                                                                                         |