Add a couple of logs.

Bug: webrtc:8963
Change-Id: I462b0fe493306429fdec499f1324f06a80ae17ac
Reviewed-on: https://webrtc-review.googlesource.com/59681
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Ying Wang <yinwa@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22293}
diff --git a/call/bitrate_allocator.cc b/call/bitrate_allocator.cc
index c124774..278c581 100644
--- a/call/bitrate_allocator.cc
+++ b/call/bitrate_allocator.cc
@@ -76,6 +76,8 @@
                                     .c_str(),
                                 nullptr, 10);
   if (multiplier > 0 && multiplier <= kTransmissionMaxBitrateMultiplier) {
+    RTC_LOG(LS_INFO) << "TransmissionMaxBitrateMultiplier is set to "
+                     << multiplier;
     return static_cast<uint8_t>(multiplier);
   }
   return kTransmissionMaxBitrateMultiplier;
diff --git a/call/call.cc b/call/call.cc
index 9801a6f..f6aa6d3 100644
--- a/call/call.cc
+++ b/call/call.cc
@@ -727,6 +727,9 @@
 webrtc::VideoSendStream* Call::CreateVideoSendStream(
     webrtc::VideoSendStream::Config config,
     VideoEncoderConfig encoder_config) {
+  if (config_.fec_controller_factory) {
+    RTC_LOG(LS_INFO) << "External FEC Controller will be used.";
+  }
   std::unique_ptr<FecController> fec_controller =
       config_.fec_controller_factory
           ? config_.fec_controller_factory->CreateFecController()