> For the complete documentation index, see [llms.txt](https://docs.soraco.co/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.soraco.co/docs/fundamental-concepts/qlm-history-log.md).

# History log

QLM keeps a history log of some operations performed on license keys. The operations that QLM records in the history table are:

* Deactivation of a license key (Release)
* Upgrade of a license key

 To access records in the history table:

* Launch QLM and go to the Manage Keys tab
* Set the Field, Operator and Value fields in the search row as shown in the screenshot below
* Click the search dropdown and select Search History

 

![](https://support.soraco.co/hc/en-us/article_attachments/205722046/searchHistory-01.png)

 

The status bar displays the current search criteria.

![](https://support.soraco.co/hc/en-us/article_attachments/205722066/searchHistory-02.png)