diff --git a/media/libaaudio/src/core/AAudioAudio.cpp b/media/libaaudio/src/core/AAudioAudio.cpp
index fb1ffe4..7c16321 100644
--- a/media/libaaudio/src/core/AAudioAudio.cpp
+++ b/media/libaaudio/src/core/AAudioAudio.cpp
@@ -209,7 +209,6 @@
     AudioStreamBuilder *streamBuilder = COMMON_GET_FROM_BUILDER_OR_RETURN(streamPtr);
     aaudio_result_t result = streamBuilder->build(&audioStream);
     if (result == AAUDIO_OK) {
-        audioStream->registerPlayerBase();
         *streamPtr = (AAudioStream*) audioStream;
         id = audioStream->getId();
     } else {
diff --git a/media/libaaudio/src/core/AudioStream.cpp b/media/libaaudio/src/core/AudioStream.cpp
index 5078d2c..53523c5 100644
--- a/media/libaaudio/src/core/AudioStream.cpp
+++ b/media/libaaudio/src/core/AudioStream.cpp
@@ -119,12 +119,16 @@
 
 void AudioStream::logOpen() {
     if (mMetricsId.size() > 0) {
-        android::mediametrics::LogItem(mMetricsId)
-                .set(AMEDIAMETRICS_PROP_PERFORMANCEMODE,
-                     AudioGlobal_convertPerformanceModeToText(getPerformanceMode()))
-                .set(AMEDIAMETRICS_PROP_SHARINGMODE,
-                     AudioGlobal_convertSharingModeToText(getSharingMode()))
-                .record();
+        android::mediametrics::LogItem item(mMetricsId);
+        item.set(AMEDIAMETRICS_PROP_EVENT, AMEDIAMETRICS_PROP_EVENT_VALUE_OPEN)
+            .set(AMEDIAMETRICS_PROP_PERFORMANCEMODE,
+                AudioGlobal_convertPerformanceModeToText(getPerformanceMode()))
+            .set(AMEDIAMETRICS_PROP_SHARINGMODE,
+                AudioGlobal_convertSharingModeToText(getSharingMode()));
+        if (getDirection() == AAUDIO_DIRECTION_OUTPUT) {
+            item.set(AMEDIAMETRICS_PROP_PLAYERIID, mPlayerBase->getPlayerIId());
+        }
+        item.record();
     }
 }
 
diff --git a/media/libaaudio/src/core/AudioStream.h b/media/libaaudio/src/core/AudioStream.h
index 510ead8..333e665 100644
--- a/media/libaaudio/src/core/AudioStream.h
+++ b/media/libaaudio/src/core/AudioStream.h
@@ -475,6 +475,11 @@
             return mResult;
         }
 
+        // Returns the playerIId if registered, -1 otherwise.
+        int32_t getPlayerIId() const {
+            return mPIId;
+        }
+
     private:
         // Use a weak pointer so the AudioStream can be deleted.
         std::mutex               mParentLock;
diff --git a/media/libaaudio/src/core/AudioStreamBuilder.cpp b/media/libaaudio/src/core/AudioStreamBuilder.cpp
index 630b289..50a3b38 100644
--- a/media/libaaudio/src/core/AudioStreamBuilder.cpp
+++ b/media/libaaudio/src/core/AudioStreamBuilder.cpp
@@ -188,6 +188,7 @@
             }
         }
         if (result == AAUDIO_OK) {
+            audioStream->registerPlayerBase();
             audioStream->logOpen();
             *streamPtr = startUsingStream(audioStream);
         } // else audioStream will go out of scope and be deleted