Add logs to debug MapClientTest failure

Bug: 264224883
Test: atest MapClientTest
Change-Id: Id30ca695574e0605393e8a79fa67a80894884a4a
diff --git a/android/app/src/com/android/bluetooth/mapclient/MapClientService.java b/android/app/src/com/android/bluetooth/mapclient/MapClientService.java
index 12a1161..0ddb25d 100644
--- a/android/app/src/com/android/bluetooth/mapclient/MapClientService.java
+++ b/android/app/src/com/android/bluetooth/mapclient/MapClientService.java
@@ -166,6 +166,9 @@
     }
 
     private synchronized void addDeviceToMapAndConnect(BluetoothDevice device) {
+        if (Utils.isInstrumentationTestMode()) {
+            Log.d(TAG, "addDeviceToMapAndConnect: device=" + device, new Exception());
+        }
         // When creating a new statemachine, its state is set to CONNECTING - which will trigger
         // connect.
         MceStateMachine mapStateMachine = new MceStateMachine(this, device);
@@ -365,6 +368,9 @@
         }
         removeUncleanAccounts();
         mMapInstanceMap.clear();
+        if (Utils.isInstrumentationTestMode()) {
+            Log.d(TAG, "cleanup() called.", new Exception());
+        }
         // TODO(b/72948646): should be moved to stop()
         setMapClientService(null);
     }
diff --git a/android/app/tests/unit/src/com/android/bluetooth/mapclient/MapClientTest.java b/android/app/tests/unit/src/com/android/bluetooth/mapclient/MapClientTest.java
index c78616e..3249a42 100644
--- a/android/app/tests/unit/src/com/android/bluetooth/mapclient/MapClientTest.java
+++ b/android/app/tests/unit/src/com/android/bluetooth/mapclient/MapClientTest.java
@@ -24,6 +24,7 @@
 import android.bluetooth.IBluetoothMapClient;
 import android.content.Context;
 import android.os.UserHandle;
+import android.util.Log;
 
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.MediumTest;
@@ -122,6 +123,8 @@
 
         // is the statemachine created
         Map<BluetoothDevice, MceStateMachine> map = mService.getInstanceMap();
+        Log.d("MapClientTest", "map=" + map);
+
         Assert.assertEquals(1, map.size());
         Assert.assertNotNull(map.get(device));
         TestUtils.waitForLooperToFinishScheduledTask(mService.getMainLooper());