# 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) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.soraco.co/docs/fundamental-concepts/qlm-history-log.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.