From 39be828c846a6a6c01164158243207ad6efbf955 Mon Sep 17 00:00:00 2001
From: Taylor Brandstetter <deadbeef@webrtc.org>
Date: Thu, 5 Mar 2020 14:23:21 -0800
Subject: [PATCH] Add commas between codec parameters in VideoReceiveStream
 logging.

Meaning you'll see "{foo: 1, bar: 2}" instead of "{foo: 1bar: 2}".

Bug: None
Change-Id: I7494ad9ac154c4280036c9ff6cbd0466e2a2e2d5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/78580
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Commit-Queue: Taylor <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30717}
---
 call/video_receive_stream.cc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/call/video_receive_stream.cc b/call/video_receive_stream.cc
index c4895e465a..e0f3de366b 100644
--- a/call/video_receive_stream.cc
+++ b/call/video_receive_stream.cc
@@ -24,8 +24,13 @@ std::string VideoReceiveStream::Decoder::ToString() const {
   ss << "{payload_type: " << payload_type;
   ss << ", payload_name: " << video_format.name;
   ss << ", codec_params: {";
-  for (const auto& it : video_format.parameters)
-    ss << it.first << ": " << it.second;
+  for (auto it = video_format.parameters.begin();
+       it != video_format.parameters.end(); ++it) {
+    if (it != video_format.parameters.begin()) {
+      ss << ", ";
+    }
+    ss << it->first << ": " << it->second;
+  }
   ss << '}';
   ss << '}';