--- title: "Clean up data changes log" slug: "clean-up-data-changes-log" tags: ["Task topic"] status: "update" updated: 2026-10-05T12:10:36Z published: 2026-10-05T12:10:36Z canonical: "docs.staedean.com/clean-up-data-changes-log" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.staedean.com/llms.txt > Use this file to discover all available pages before exploring further. # Clean up data changes log On a message header, in the **Log changes** field, you can indicate whether data changes are logged. If set to '**Yes**', the D365 F&SCM data that is changed during import is logged. Changes are logged by field. Only the latest change is stored for each field. The data changes are logged in the **History change log (BisConHistoryChangeLog)** table. To view the logged data changes for a message, on the **Message** page, on the **Action Pane**, on the **Operations** tab, click **Show changes**. You can clean up the logged data changes manually or in recurring mode. ### Steps 1. Go to **Connectivity studio** > **Periodic** > **Cleanup** > **Clean up retain local value log**. 2. Sub-task: Set up batch processing. 1. Usually, you clean up the logged data changes in batch in recurring mode. Expand the **Run in the background** section. 2. Select **Yes** in the **Batch processing** field and fill in the fields as desired. 3. Click **Recurrence** and fill in the fields as desired. 4. Click **OK**. 5. Click **OK**.