Johannes Kron 45b9192ad9 Add trace of enqueued and sent RTP packets
This is useful in debugging the latency from a packet
is enqueued until it's sent.

Bug: webrtc:11617
Change-Id: Ic2f194334a2e178de221df3a0838481035bb3505
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176231
Reviewed-by: Erik Språng <sprang@webrtc.org>
Commit-Queue: Johannes Kron <kron@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31381}
2020-05-28 21:12:49 +00:00
..
2020-02-27 14:27:23 +00:00