debug: remove too noisy log prints

This patch removes not needed logs line that's bring nothing
for the debug.

Change-Id: Ic8539f8a980bf3df85c1e0339ce5d93fb6590fad
Tuleap: #229

src/media/audio/ringbuffer.cpp

@@ -303,11 +303,9 @@ RingBuffer::discard(size_t toDiscard)
 
     for (auto & r : readoffsets_) {
         size_t dst = (r.second + buffer_size - endPos_) % buffer_size;
-        if (dst < toDiscard) {
-            RING_DBG("%s : discarding: %zu frames", r.first.c_str(), toDiscard - dst);
+        if (dst < toDiscard)
             r.second = (r.second + toDiscard - dst) % buffer_size;
     }
-    }
     return toDiscard;
 }
 

src/media/video/video_sender.cpp

@@ -62,10 +62,8 @@ VideoSender::encodeAndSendVideo(VideoFrame& input_frame)
     bool is_keyframe = forceKeyFrame_ > 0 \
         or (keyFrameFreq_ > 0 and (frameNumber_ % keyFrameFreq_) == 0);
 
-    if (is_keyframe) {
-        RING_DBG("keyframe requested");
+    if (is_keyframe)
         --forceKeyFrame_;
-    }
 
     if (videoEncoder_->encode(input_frame, is_keyframe, frameNumber_++) < 0)
         RING_ERR("encoding failed");
@@ -81,6 +79,7 @@ VideoSender::update(Observable<std::shared_ptr<VideoFrame> >* /*obs*/,
 void
 VideoSender::forceKeyFrame()
 {
+    RING_DBG("keyframe requested");
     ++forceKeyFrame_;
 }