diff --git a/src/com/android/launcher3/util/ActivityTracker.java b/src/com/android/launcher3/util/ActivityTracker.java
index 7af1a13..405d2bb 100644
--- a/src/com/android/launcher3/util/ActivityTracker.java
+++ b/src/com/android/launcher3/util/ActivityTracker.java
@@ -15,13 +15,14 @@
  */
 package com.android.launcher3.util;
 
+import static com.android.launcher3.testing.shared.TestProtocol.GET_FROM_RECENTS_FAILURE;
+import static com.android.launcher3.testing.shared.TestProtocol.testLogD;
+
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.BaseActivity;
 
 import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-import java.util.HashSet;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 /**
@@ -40,6 +41,9 @@
 
     public void onActivityDestroyed(T activity) {
         if (mCurrentActivity.get() == activity) {
+            testLogD(GET_FROM_RECENTS_FAILURE,
+                    String.format("ActivityTracker.onActivityDestroyed this=%s, activity=%s",
+                            this, activity));
             mCurrentActivity.clear();
         }
     }
@@ -71,6 +75,8 @@
     }
 
     public boolean handleCreate(T activity) {
+        testLogD(GET_FROM_RECENTS_FAILURE,
+                String.format("ActivityTracker.handleCreate this=%s, activity=%s", this, activity));
         mCurrentActivity = new WeakReference<>(activity);
         return handleIntent(activity, false /* alreadyOnHome */);
     }
diff --git a/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java b/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java
index 4e1e9c8..8929d5d 100644
--- a/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java
+++ b/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java
@@ -172,6 +172,7 @@
     public static final String OVERVIEW_OVER_HOME = "b/279059025";
     public static final String UIOBJECT_STALE_ELEMENT = "b/319501259";
     public static final String ACTIVITY_NOT_RESUMED_AFTER_BACK = "b/322823209";
+    public static final String GET_FROM_RECENTS_FAILURE = "b/321775748";
 
     public static final String REQUEST_EMULATE_DISPLAY = "emulate-display";
     public static final String REQUEST_STOP_EMULATE_DISPLAY = "stop-emulate-display";