Added logging of the level controller metrics

webrtc/modules/audio_processing/level_controller/level_controller.h

Index: webrtc/modules/audio_processing/level_controller/level_controller.h
diff --git a/webrtc/modules/audio_processing/level_controller/level_controller.h b/webrtc/modules/audio_processing/level_controller/level_controller.h
index 3d203f908d53b9f564cc9f6ef2aa9a68b3e19f1e..65fc36005b692de46e114ca78be81f0ca1ada534 100644
--- a/webrtc/modules/audio_processing/level_controller/level_controller.h
+++ b/webrtc/modules/audio_processing/level_controller/level_controller.h
@@ -43,7 +43,10 @@ class LevelController {
    public:
     Metrics() { Initialize(AudioProcessing::kSampleRate48kHz); }
     void Initialize(int sample_rate_hz);
-    void Update(float peak_level, float noise_level, float gain);
+    void Update(float long_term_peak_level,
+                float noise_level,
+                float gain,
+                float frame_peak_level);
 
    private:
     void Reset();