diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index f729e1b..0f43de5 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -680,6 +680,17 @@
     AutoMutex lock(mLock);
     ALOGV("%s(%d): deviceId=%d mSelectedDeviceId=%d",
             __func__, mPortId, deviceId, mSelectedDeviceId);
+    const int64_t beginNs = systemTime();
+    mediametrics::Defer defer([&] {
+        mediametrics::LogItem(mMetricsId)
+                .set(AMEDIAMETRICS_PROP_CALLERNAME,
+                     mCallerName.empty()
+                     ? AMEDIAMETRICS_PROP_CALLERNAME_VALUE_UNKNOWN
+                     : mCallerName.c_str())
+                .set(AMEDIAMETRICS_PROP_EVENT, AMEDIAMETRICS_PROP_EVENT_VALUE_SETPREFERREDDEVICE)
+                .set(AMEDIAMETRICS_PROP_EXECUTIONTIMENS, (int64_t)(systemTime() - beginNs))
+                .set(AMEDIAMETRICS_PROP_SELECTEDDEVICEID, (int32_t)deviceId)
+                .record(); });
 
     if (mSelectedDeviceId != deviceId) {
         mSelectedDeviceId = deviceId;
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index 161c4d5..336af36 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -1676,6 +1676,18 @@
     AutoMutex lock(mLock);
     ALOGV("%s(%d): deviceId=%d mSelectedDeviceId=%d",
             __func__, mPortId, deviceId, mSelectedDeviceId);
+    const int64_t beginNs = systemTime();
+    mediametrics::Defer defer([&] {
+        mediametrics::LogItem(mMetricsId)
+                .set(AMEDIAMETRICS_PROP_CALLERNAME,
+                     mCallerName.empty()
+                     ? AMEDIAMETRICS_PROP_CALLERNAME_VALUE_UNKNOWN
+                     : mCallerName.c_str())
+                .set(AMEDIAMETRICS_PROP_EVENT, AMEDIAMETRICS_PROP_EVENT_VALUE_SETPREFERREDDEVICE)
+                .set(AMEDIAMETRICS_PROP_EXECUTIONTIMENS, (int64_t)(systemTime() - beginNs))
+                .set(AMEDIAMETRICS_PROP_SELECTEDDEVICEID, (int32_t)deviceId)
+                .record(); });
+
     if (mSelectedDeviceId != deviceId) {
         mSelectedDeviceId = deviceId;
         if (mStatus == NO_ERROR) {
diff --git a/media/libmediametrics/include/MediaMetricsConstants.h b/media/libmediametrics/include/MediaMetricsConstants.h
index f367a3e..98c3382 100644
--- a/media/libmediametrics/include/MediaMetricsConstants.h
+++ b/media/libmediametrics/include/MediaMetricsConstants.h
@@ -267,6 +267,7 @@
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETLOGSESSIONID  "setLogSessionId" // AudioTrack, Record
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETPLAYBACKPARAM "setPlaybackParam" // AudioTrack
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETPLAYERIID "setPlayerIId" // AudioTrack
+#define AMEDIAMETRICS_PROP_EVENT_VALUE_SETPREFERREDDEVICE "setPreferredDevice" // AudioTrack, Record
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETSAMPLERATE "setSampleRate" // AudioTrack
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETSTARTTHRESHOLD "setStartThreshold" // AudioTrack
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETVOICEVOLUME   "setVoiceVolume" // AudioFlinger