message: Add printout of supported codecs in PC test framework
  Cr-Commit-Position: refs/heads/master@{#30696}
diff: @@ -42,6 +42,16 @@ std::vector<RtpCodecCapability> FilterVideoCodecCapabilities(
  bool use_ulpfec,
  bool use_flexfec,
  rtc::ArrayView<const RtpCodecCapability> supported_codecs) {
  + RTC_LOG(INFO) << "Peer connection support these codecs:";
  + for (const auto& codec : supported_codecs) {
  + RTC_LOG(INFO) << "Codec: " << codec.name;
  + if (!codec.parameters.empty()) {
  + RTC_LOG(INFO) << "Params:";
  + for (auto param : codec.parameters) {
  + RTC_LOG(INFO) << " " << param.first << "=" << param.second;
  + }
  + }
  + }
  std::vector<RtpCodecCapability> output_codecs;
  // Find requested codecs among supported and add them to output in the order
  // they were requested.
  