diff --git a/services/oboeservice/AAudioServiceStreamShared.cpp b/services/oboeservice/AAudioServiceStreamShared.cpp
index 713d1f8..3bf7811 100644
--- a/services/oboeservice/AAudioServiceStreamShared.cpp
+++ b/services/oboeservice/AAudioServiceStreamShared.cpp
@@ -62,8 +62,8 @@
     ALOGD("AAudioServiceStreamShared::open(), direction = %d", direction);
     AAudioEndpointManager &mEndpointManager = AAudioEndpointManager::getInstance();
     mServiceEndpoint = mEndpointManager.openEndpoint(mAudioService, deviceId, direction);
-    ALOGD("AAudioServiceStreamShared::open(), mServiceEndPoint = %p", mServiceEndpoint);
     if (mServiceEndpoint == nullptr) {
+        ALOGE("AAudioServiceStreamShared::open(), mServiceEndPoint = %p", mServiceEndpoint);
         return AAUDIO_ERROR_UNAVAILABLE;
     }
 
@@ -134,7 +134,7 @@
     if (endpoint == nullptr) {
         return AAUDIO_ERROR_INVALID_STATE;
     }
-    // Add this stream to the mixer.
+    // For output streams, this will add the stream to the mixer.
     aaudio_result_t result = endpoint->startStream(this);
     if (result != AAUDIO_OK) {
         ALOGE("AAudioServiceStreamShared::start() mServiceEndpoint returned %d", result);