Video/Screenshare loopback tool.

webrtc/modules/pacing/bitrate_prober.cc

Index: webrtc/modules/pacing/bitrate_prober.cc
diff --git a/webrtc/modules/pacing/bitrate_prober.cc b/webrtc/modules/pacing/bitrate_prober.cc
index 8f676af67804ed45a7d2eba0bec0ac570f595c92..4fcba4f2a34464f66e59a48fd5903efb20119f1d 100644
--- a/webrtc/modules/pacing/bitrate_prober.cc
+++ b/webrtc/modules/pacing/bitrate_prober.cc
@@ -16,6 +16,7 @@
 #include "webrtc/modules/pacing/paced_sender.h"
 #include "webrtc/rtc_base/checks.h"
 #include "webrtc/rtc_base/logging.h"
+#include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 
@@ -106,7 +107,15 @@ void BitrateProber::CreateProbeCluster(int bitrate_bps, int64_t now_ms) {
         cluster.pace_info.probe_cluster_min_probes,
         cluster.pace_info.probe_cluster_min_bytes);
 
-  LOG(LS_INFO) << "Probe cluster (bitrate:min bytes:min packets): ("
+  std::stringstream ss;
+  ss << "Probe cluster (id:bitrate:min bytes:min packets): ("
+     << cluster.pace_info.probe_cluster_id << ":"
+     << cluster.pace_info.send_bitrate_bps << ":"
+     << cluster.pace_info.probe_cluster_min_bytes << ":"
+     << cluster.pace_info.probe_cluster_min_probes << ")";
+  Print("%s", ss.str().c_str());
+  LOG(LS_INFO) << "Probe cluster (id:bitrate:min bytes:min packets): ("
+               << cluster.pace_info.probe_cluster_id << ":"
                << cluster.pace_info.send_bitrate_bps << ":"
                << cluster.pace_info.probe_cluster_min_bytes << ":"
                << cluster.pace_info.probe_cluster_min_probes << ")";