Improve logs in AudioTrack::getMinFrameCount

Change-Id: I8b478e6abdded26a43f32c131931939e9ae36fd7
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index d5e3e67..a8f91ab 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -54,16 +54,22 @@
     status_t status;
     status = AudioSystem::getOutputSamplingRate(&afSampleRate, streamType);
     if (status != NO_ERROR) {
+        ALOGE("Unable to query output sample rate for stream type %d; status %d",
+                streamType, status);
         return status;
     }
     size_t afFrameCount;
     status = AudioSystem::getOutputFrameCount(&afFrameCount, streamType);
     if (status != NO_ERROR) {
+        ALOGE("Unable to query output frame count for stream type %d; status %d",
+                streamType, status);
         return status;
     }
     uint32_t afLatency;
     status = AudioSystem::getOutputLatency(&afLatency, streamType);
     if (status != NO_ERROR) {
+        ALOGE("Unable to query output latency for stream type %d; status %d",
+                streamType, status);
         return status;
     }