add current View name to dnstap messages
Description
A combined nameserver for authoritative and recursive tasks, for intranet and public service, plus root-slave etc., may need six or more partially interconnected views. Dnstap is the perfect tool to debug and verify that all of it actually does what is intended. But for this to be successful, information about which view is currently acting, would be needed in each dnstap message.
Request
The 'dnstap-identity' option should work within a view statement. (The documentation does not state that it does /not/ work, but it gets rejected by the software.) Then the admin could choose an appropriate name to their liking individually in each view.
Links / references
https://lists.isc.org/pipermail/bind-users/2022-June/106295.html
https://lists.isc.org/pipermail/bind-users/2022-June/106296.html