
Minor clean up of BUILD file. Add explicit events for begin and end of log. Add a helper function to populate timestamps. Add a GroupKey method that will be used for grouping events by for example SSRC in additon to event type. Bug: webrtc:11933 Change-Id: Ie3c5f5a5582c89805a0273f4b27978f47ed0fb4f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/234260 Reviewed-by: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Per Kjellander <perkj@webrtc.org> Commit-Queue: Björn Terelius <terelius@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35725}