Performance Log - Event Type Column Value Definitions

Summary:

Where I can find the Definitions of values of event type column in performance log?

Content (please ensure you mask any confidential information):

I am looking to understand REST API counts using performance logs but not sure which one of these are counted against API license count.

Version (include the version you are using, if applicable):

25A

Code Snippet (add any code snippets that support your topic, if applicable):