Change GetPlayoutTimestamp message from Error to Info

webrtc/voice_engine/channel.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 3207 matching lines @@
 }
 
 int Channel::GetPlayoutTimestamp(unsigned int& timestamp) {
   uint32_t playout_timestamp_rtp = 0;
   {
     rtc::CritScope lock(&video_sync_lock_);
     playout_timestamp_rtp = playout_timestamp_rtp_;
   }
   if (playout_timestamp_rtp == 0) {
     _engineStatisticsPtr->SetLastError(
-        VE_CANNOT_RETRIEVE_VALUE, kTraceError,
+        VE_CANNOT_RETRIEVE_VALUE, kTraceStateInfo,
         "GetPlayoutTimestamp() failed to retrieve timestamp");
     return -1;
   }
   timestamp = playout_timestamp_rtp;
   return 0;
 }
 
 int Channel::SetInitTimestamp(unsigned int timestamp) {
   WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, _channelId),
                "Channel::SetInitTimestamp()");
@@ skipping 323 matching lines @@
   int64_t min_rtt = 0;
   if (_rtpRtcpModule->RTT(remoteSSRC, &rtt, &avg_rtt, &min_rtt, &max_rtt) !=
       0) {
     return 0;
   }
   return rtt;
 }
 
 }  // namespace voe
 }  // namespace webrtc