Improve DEBUG logging to give more information about who's involved in the interaction process.

In GitLab by @barry.nouwt.tno.nl on Dec 5, 2023, 17:14

When trying to understand why a particular post returns an empty exchange info, it would be helpful to get information about which KIs match the particular post that is being activated. However, the INFO level does not provide this information, and, unfortunately for the Dutch pilot, the DEBUG log level also does not provide that information.