Removes the unused event log pointer and the default arguments. Bug: webrtc:13417 Change-Id: I90341528cdfd7a5c102addaa4e7c83e875525386 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/255562 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Erik Språng <sprang@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36238}