dnsdist: Add simple dnstap logging #6170
Merged
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Short description
Adds a simple version of http://dnstap.info logging to dnsdist. Can use FrameStreamLogger or RemoteLogger with DnstapLogAction/DnstapLogResponseAction. Can use libfstrm TCP code if present.
Based off @jvalentini's PR.
Moves queryTime from DNSResponse to DNSQuestion.
Checklist
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