We allow anonymous users in our Jenkins instance. The problem is, however, is that we would like to see the IP address of the one who triggered a job. Ironically, the IP address is only logged for authenticated users (where it is in fact unnecessary, since the user has already been identified), while for anonymous users it is not. Here's what I see when an unauthenticated user starts a job:

Aug 24, 2023 3:27:03,083 PMSandbox » auto-tests #171 Started by user anonymous, Parameters:[] on node #unknown# started at 2023-08-24T15:00:38Z completed in 1584852ms completed: FAILURE 

The issue was also discussed in JENKINS-53430, but I was asked to create a dedicated bug ticket.