> For the complete documentation index, see [llms.txt](https://docs.zerowork.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zerowork.io/using-zerowork/using-building-blocks/log.md).

# Log

The **Log** building block allows you to record custom log messages during a TaskBot's run. These messages are displayed in the running log dialog and saved in the Run Reports ([Using Run Reports](/using-zerowork/using-run-reports.md)) for future reference.

If no message is entered, a warning is recorded, but the TaskBot run remains unaffected and its status is not marked as failed.

<figure><img src="https://3220183989-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fg9LcR8XM7TGOzOCDGsCS%2Fuploads%2FWaCrynDzv882rynP9sEO%2FScreenshot%202024-12-29%20at%2012.54.01.png?alt=media&amp;token=8af3a48e-a0fe-46c2-bb6d-9f554aa3cf86" alt=""><figcaption></figcaption></figure>

This is how a log message is displayed in the running log dialog:

<figure><img src="https://3220183989-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fg9LcR8XM7TGOzOCDGsCS%2Fuploads%2FjpCGpwbxvmOEFBhRPDS3%2FScreenshot%202024-12-29%20at%2012.59.07.png?alt=media&amp;token=fc67272c-79e6-4a5d-a550-5fa8d9d198e4" alt=""><figcaption></figcaption></figure>

It will also be part of the logs in the **TaskBot Run Reports**:

<figure><img src="https://3220183989-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fg9LcR8XM7TGOzOCDGsCS%2Fuploads%2Fux2QLXtH9uxnsKQmyKBo%2FScreenshot%202024-12-29%20at%2013.00.07.png?alt=media&amp;token=ddbf25a7-9718-4ddf-86f6-3384fa7ef8c6" alt=""><figcaption></figcaption></figure>
