diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 0fec4e6..f7014ff 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -28,7 +28,6 @@
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_SHOW_LOCKED_TASKBAR;
 import static com.android.launcher3.util.DisplayController.CHANGE_TASKBAR_PINNING;
-import static com.android.launcher3.util.DisplayController.TASKBAR_NOT_DESTROYED_TAG;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.launcher3.util.FlagDebugUtils.formatFlagChange;
 import static com.android.quickstep.util.SystemActionConstants.ACTION_SHOW_TASKBAR;
@@ -103,9 +102,6 @@
 public class TaskbarManager {
     private static final String TAG = "TaskbarManager";
     private static final boolean DEBUG = false;
-    // TODO(b/382378283) remove all logs with this tag
-    public static final String NULL_TASKBAR_ROOT_LAYOUT_TAG = "b/382378283";
-    public static final String ILLEGAL_ARGUMENT_WM_ADD_VIEW = "b/391653300";
     private static final int TASKBAR_DESTROY_DURATION = 100;
 
     /**
@@ -131,10 +127,10 @@
             Settings.Secure.NAV_BAR_KIDS_MODE);
 
     private final Context mBaseContext;
-    private TaskbarNavButtonCallbacks mNavCallbacks;
+    private final TaskbarNavButtonCallbacks mNavCallbacks;
     // TODO: Remove this during the connected displays lifecycle refactor.
     private final Context mPrimaryWindowContext;
-    private WindowManager mPrimaryWindowManager;
+    private final WindowManager mPrimaryWindowManager;
     private TaskbarNavButtonController mPrimaryNavButtonController;
     private ComponentCallbacks mPrimaryComponentCallbacks;
 
@@ -180,48 +176,47 @@
         @Override
         public void onDisplayInfoChanged(Context context, DisplayController.Info info, int flags) {
             if ((flags & CHANGE_DENSITY) != 0) {
-                debugTaskbarManager("onDisplayInfoChanged - Display density changed",
+                debugTaskbarManager("onDisplayInfoChanged: Display density changed",
                         context.getDisplayId());
             }
             if ((flags & CHANGE_NAVIGATION_MODE) != 0) {
-                debugTaskbarManager("onDisplayInfoChanged - Navigation mode changed",
+                debugTaskbarManager("onDisplayInfoChanged: Navigation mode changed",
                         context.getDisplayId());
             }
             if ((flags & CHANGE_DESKTOP_MODE) != 0) {
-                debugTaskbarManager("onDisplayInfoChanged - Desktop mode changed",
+                debugTaskbarManager("onDisplayInfoChanged: Desktop mode changed",
                         context.getDisplayId());
             }
             if ((flags & CHANGE_TASKBAR_PINNING) != 0) {
-                debugTaskbarManager("onDisplayInfoChanged - Taskbar pinning changed",
+                debugTaskbarManager("onDisplayInfoChanged: Taskbar pinning changed",
                         context.getDisplayId());
             }
 
             if ((flags & (CHANGE_DENSITY | CHANGE_NAVIGATION_MODE | CHANGE_DESKTOP_MODE
                     | CHANGE_TASKBAR_PINNING | CHANGE_SHOW_LOCKED_TASKBAR)) != 0) {
-                debugTaskbarManager("onDisplayInfoChanged - Recreating Taskbar!",
+                debugTaskbarManager("onDisplayInfoChanged: Recreating Taskbar!",
                         context.getDisplayId());
                 TaskbarActivityContext taskbarActivityContext = getCurrentActivityContext();
                 if ((flags & CHANGE_SHOW_LOCKED_TASKBAR) != 0) {
-                    recreateTaskbar();
+                    recreateTaskbars();
                 } else if ((flags & CHANGE_DESKTOP_MODE) != 0) {
                     // Only Handles Special Exit Cases for Desktop Mode Taskbar Recreation.
                     if (taskbarActivityContext != null
                             && !DesktopVisibilityController.INSTANCE.get(taskbarActivityContext)
                             .isInDesktopMode()
                             && !DisplayController.showLockedTaskbarOnHome(context)) {
-                        recreateTaskbar();
+                        recreateTaskbars();
                     }
                 } else {
-                    recreateTaskbar();
+                    recreateTaskbars();
                 }
-
             }
         }
     }
 
     private final SettingsCache.OnChangeListener mOnSettingsChangeListener = c -> {
-        debugTaskbarManager("Settings changed! Recreating Taskbar!");
-        recreateTaskbar();
+        debugPrimaryTaskbar("Settings changed! Recreating Taskbar!");
+        recreateTaskbars();
     };
 
     private final PerceptibleTaskListener mTaskStackListener;
@@ -283,8 +278,6 @@
         }
     }
 
-    ;
-
     private final DesktopVisibilityController.TaskbarDesktopModeListener
             mTaskbarDesktopModeListener =
             new DesktopVisibilityController.TaskbarDesktopModeListener() {
@@ -339,14 +332,12 @@
         @Override
         public void run() {
             int displayId = getDefaultDisplayId();
-            debugTaskbarManager("mActivityOnDestroyCallback running!", displayId);
+            debugTaskbarManager("onActivityDestroyed:", displayId);
             if (mActivity != null) {
                 displayId = mActivity.getDisplayId();
                 mActivity.removeOnDeviceProfileChangeListener(
                         mDebugActivityDeviceProfileChanged);
-                Log.d(TASKBAR_NOT_DESTROYED_TAG,
-                        "unregistering activity lifecycle callbacks from "
-                                + "onActivityDestroyed.");
+                debugTaskbarManager("onActivityDestroyed: unregistering callbacks", displayId);
                 mActivity.removeEventCallback(EVENT_DESTROYED, this);
             }
             if (mActivity == mRecentsViewContainer) {
@@ -355,7 +346,10 @@
             mActivity = null;
             TaskbarActivityContext taskbar = getTaskbarForDisplay(displayId);
             if (taskbar != null) {
+                debugTaskbarManager("onActivityDestroyed: setting taskbarUIController", displayId);
                 taskbar.setUIController(TaskbarUIController.DEFAULT);
+            } else {
+                debugTaskbarManager("onActivityDestroyed: taskbar is null!", displayId);
             }
             mUnfoldProgressProvider.setSourceProvider(null);
         }
@@ -365,26 +359,26 @@
             new UnfoldTransitionProgressProvider.TransitionProgressListener() {
                 @Override
                 public void onTransitionStarted() {
-                    debugTaskbarManager("fold/unfold transition started getting called.");
+                    debugPrimaryTaskbar("fold/unfold transition started getting called.");
                 }
 
                 @Override
                 public void onTransitionProgress(float progress) {
-                    debugTaskbarManager(
+                    debugPrimaryTaskbar(
                             "fold/unfold transition progress getting called. | progress="
                                     + progress);
                 }
 
                 @Override
                 public void onTransitionFinishing() {
-                    debugTaskbarManager(
+                    debugPrimaryTaskbar(
                             "fold/unfold transition finishing getting called.");
 
                 }
 
                 @Override
                 public void onTransitionFinished() {
-                    debugTaskbarManager(
+                    debugPrimaryTaskbar(
                             "fold/unfold transition finished getting called.");
                 }
             };
@@ -402,7 +396,7 @@
 
         // Set up primary display.
         int primaryDisplayId = getDefaultDisplayId();
-        debugTaskbarManager("TaskbarManager constructor", primaryDisplayId);
+        debugPrimaryTaskbar("TaskbarManager constructor");
         mPrimaryWindowContext = createWindowContext(primaryDisplayId);
         mPrimaryWindowManager = mPrimaryWindowContext.getSystemService(WindowManager.class);
         DesktopVisibilityController.INSTANCE.get(
@@ -439,26 +433,32 @@
         } else {
             mTaskStackListener = null;
         }
-        debugTaskbarManager("TaskbarManager created");
-        recreateTaskbar();
+        recreateTaskbars();
+        debugPrimaryTaskbar("TaskbarManager created");
     }
 
     private void destroyAllTaskbars() {
+        debugPrimaryTaskbar("destroyAllTaskbars");
         for (int i = 0; i < mTaskbars.size(); i++) {
             int displayId = mTaskbars.keyAt(i);
+            debugTaskbarManager("destroyAllTaskbars: call destroyTaskbarForDisplay", displayId);
             destroyTaskbarForDisplay(displayId);
+
+            debugTaskbarManager("destroyAllTaskbars: call removeTaskbarRootViewFromWindow",
+                    displayId);
             removeTaskbarRootViewFromWindow(displayId);
         }
     }
 
     private void destroyTaskbarForDisplay(int displayId) {
-        Log.d(ILLEGAL_ARGUMENT_WM_ADD_VIEW, "destroyTaskbarForDisplay: " + displayId);
+        debugTaskbarManager("destroyTaskbarForDisplay", displayId);
         TaskbarActivityContext taskbar = getTaskbarForDisplay(displayId);
-        debugTaskbarManager("destroyTaskbarForDisplay: " + taskbar, displayId);
         if (taskbar != null) {
             taskbar.onDestroy();
             // remove all defaults that we store
             removeTaskbarFromMap(displayId);
+        } else {
+            debugTaskbarManager("destroyTaskbarForDisplay: taskbar is NULL!", displayId);
         }
 
         DeviceProfile dp = getDeviceProfile(displayId);
@@ -471,6 +471,7 @@
      * Show Taskbar upon receiving broadcast
      */
     private void showTaskbarFromBroadcast(Intent intent) {
+        debugPrimaryTaskbar("destroyTaskbarForDisplay");
         // TODO: make this code displayId specific
         TaskbarActivityContext taskbar = getTaskbarForDisplay(getDefaultDisplayId());
         if (ACTION_SHOW_TASKBAR.equals(intent.getAction()) && taskbar != null) {
@@ -507,12 +508,15 @@
      * Called when the user is unlocked
      */
     public void onUserUnlocked() {
+        debugPrimaryTaskbar("onUserUnlocked");
         mUserUnlocked = true;
         DisplayController.INSTANCE.get(mPrimaryWindowContext).addChangeListener(
                 mRecreationListener);
-        recreateTaskbar();
+        debugPrimaryTaskbar("onUserUnlocked: recreating all taskbars!");
+        recreateTaskbars();
         for (int i = 0; i < mTaskbars.size(); i++) {
             int displayId = mTaskbars.keyAt(i);
+            debugTaskbarManager("onUserUnlocked: addTaskbarRootViewToWindow()", displayId);
             addTaskbarRootViewToWindow(displayId);
         }
     }
@@ -521,15 +525,15 @@
      * Sets a {@link StatefulActivity} to act as taskbar callback
      */
     public void setActivity(@NonNull StatefulActivity activity) {
+        debugPrimaryTaskbar("setActivity: mActivity=" + mActivity);
         if (mActivity == activity) {
+            debugPrimaryTaskbar("setActivity: No need to set activity!");
             return;
         }
         removeActivityCallbacksAndListeners();
         mActivity = activity;
-        debugTaskbarManager("Set mActivity=" + mActivity);
         mActivity.addOnDeviceProfileChangeListener(mDebugActivityDeviceProfileChanged);
-        Log.d(TASKBAR_NOT_DESTROYED_TAG,
-                "registering activity lifecycle callbacks from setActivity().");
+        debugPrimaryTaskbar("setActivity: registering activity lifecycle callbacks.");
         mActivity.addEventCallback(EVENT_DESTROYED, mActivityOnDestroyCallback);
         UnfoldTransitionProgressProvider unfoldTransitionProgressProvider =
                 getUnfoldTransitionProgressProviderForActivity(activity);
@@ -547,6 +551,7 @@
      * Sets the current RecentsViewContainer, from which we create a TaskbarUIController.
      */
     public void setRecentsViewContainer(@NonNull RecentsViewContainer recentsViewContainer) {
+        debugPrimaryTaskbar("setRecentsViewContainer");
         if (mRecentsViewContainer == recentsViewContainer) {
             return;
         }
@@ -570,6 +575,7 @@
      */
     private UnfoldTransitionProgressProvider getUnfoldTransitionProgressProviderForActivity(
             StatefulActivity activity) {
+        debugPrimaryTaskbar("getUnfoldTransitionProgressProviderForActivity");
         if (!enableUnfoldStateAnimation()) {
             if (activity instanceof QuickstepLauncher ql) {
                 return ql.getUnfoldTransitionProgressProvider();
@@ -582,6 +588,7 @@
 
     /** Creates a {@link TaskbarUIController} to use with non default displays. */
     private TaskbarUIController createTaskbarUIControllerForNonDefaultDisplay(int displayId) {
+        debugPrimaryTaskbar("createTaskbarUIControllerForNonDefaultDisplay");
         if (RecentsDisplayModel.enableOverviewInWindow()) {
             RecentsViewContainer rvc = mRecentsDisplayModel.getRecentsWindowManager(displayId);
             if (rvc != null) {
@@ -597,6 +604,7 @@
      */
     private TaskbarUIController createTaskbarUIControllerForRecentsViewContainer(
             RecentsViewContainer container) {
+        debugPrimaryTaskbar("createTaskbarUIControllerForRecentsViewContainer");
         if (container instanceof QuickstepLauncher quickstepLauncher) {
             return new LauncherTaskbarUIController(quickstepLauncher);
         }
@@ -617,15 +625,18 @@
      * In other case (folding/unfolding) we don't need to remove and add window.
      */
     @VisibleForTesting
-    public synchronized void recreateTaskbar() {
+    public synchronized void recreateTaskbars() {
+        debugPrimaryTaskbar("recreateTaskbars");
         // Handles initial creation case.
         if (mTaskbars.size() == 0) {
+            debugTaskbarManager("recreateTaskbars: create primary taskbar", getDefaultDisplayId());
             recreateTaskbarForDisplay(getDefaultDisplayId(), 0);
             return;
         }
 
         for (int i = 0; i < mTaskbars.size(); i++) {
             int displayId = mTaskbars.keyAt(i);
+            debugTaskbarManager("recreateTaskbars: create external taskbar", displayId);
             recreateTaskbarForDisplay(displayId, 0);
         }
     }
@@ -636,16 +647,17 @@
      * In other case (folding/unfolding) we don't need to remove and add window.
      */
     private void recreateTaskbarForDisplay(int displayId, int duration) {
+        debugTaskbarManager("recreateTaskbarForDisplay: ", displayId);
         Trace.beginSection("recreateTaskbarForDisplay");
         try {
-            Log.d(ILLEGAL_ARGUMENT_WM_ADD_VIEW, "recreateTaskbarForDisplay: " + displayId);
+            debugTaskbarManager("recreateTaskbarForDisplay: getting device profile", displayId);
             // TODO (b/381113004): make this display-specific via getWindowContext()
             DeviceProfile dp = getDeviceProfile(displayId);
 
             // All Apps action is unrelated to navbar unification, so we only need to check DP.
             final boolean isLargeScreenTaskbar = dp != null && dp.isTaskbarPresent;
             mAllAppsActionManager.setTaskbarPresent(isLargeScreenTaskbar);
-
+            debugTaskbarManager("recreateTaskbarForDisplay: destroying taskbar", displayId);
             destroyTaskbarForDisplay(displayId);
 
             boolean displayExists = getDisplay(displayId) != null;
@@ -654,17 +666,22 @@
                     + " [dp != null (i.e. mUserUnlocked)]=" + (dp != null)
                     + " FLAG_HIDE_NAVBAR_WINDOW=" + ENABLE_TASKBAR_NAVBAR_UNIFICATION
                     + " dp.isTaskbarPresent=" + (dp == null ? "null" : dp.isTaskbarPresent)
-                    + " displayExists=" + displayExists);
+                    + " displayExists=" + displayExists, displayId);
             if (!isTaskbarEnabled || !isLargeScreenTaskbar || !displayExists) {
                 SystemUiProxy.INSTANCE.get(mBaseContext)
                         .notifyTaskbarStatus(/* visible */ false, /* stashed */ false);
                 if (!isTaskbarEnabled || !displayExists) {
+                    debugTaskbarManager(
+                            "recreateTaskbarForDisplay: exiting bc (!isTaskbarEnabled || "
+                                    + "!displayExists)",
+                            displayId);
                     return;
                 }
             }
 
             TaskbarActivityContext taskbar = getTaskbarForDisplay(displayId);
             if (enableTaskbarNoRecreate() || taskbar == null) {
+                debugTaskbarManager("recreateTaskbarForDisplay: creating taskbar", displayId);
                 taskbar = createTaskbarActivityContext(dp, displayId);
                 if (taskbar == null) {
                     debugTaskbarManager(
@@ -672,6 +689,8 @@
                     return;
                 }
             } else {
+                debugTaskbarManager("recreateTaskbarForDisplay: updating taskbar device profile",
+                        displayId);
                 taskbar.updateDeviceProfile(dp);
             }
             mSharedState.startTaskbarVariantIsTransient =
@@ -690,15 +709,17 @@
             }
 
             if (enableTaskbarNoRecreate()) {
+                debugTaskbarManager("recreateTaskbarForDisplay: adding rootView", displayId);
                 addTaskbarRootViewToWindow(displayId);
                 FrameLayout taskbarRootLayout = getTaskbarRootLayoutForDisplay(displayId);
                 if (taskbarRootLayout != null) {
+                    debugTaskbarManager("recreateTaskbarForDisplay: adding root layout", displayId);
                     taskbarRootLayout.removeAllViews();
                     taskbarRootLayout.addView(taskbar.getDragLayer());
                     taskbar.notifyUpdateLayoutParams();
                 } else {
-                    Log.e(NULL_TASKBAR_ROOT_LAYOUT_TAG,
-                            "taskbarRootLayout is null for displayId=" + displayId);
+                    debugTaskbarManager("recreateTaskbarForDisplay: taskbarRootLayout is null!",
+                            displayId);
                 }
             }
         } finally {
@@ -843,27 +864,62 @@
      * primary device or a previously mirroring display is switched to extended mode.
      */
     public void onDisplayAddSystemDecorations(int displayId) {
+        debugTaskbarManager("onDisplayAddSystemDecorations: ", displayId);
         Display display = getDisplay(displayId);
-        if (!DesktopExperienceFlags.ENABLE_TASKBAR_CONNECTED_DISPLAYS.isTrue() || isDefaultDisplay(
-                displayId) || display == null) {
-            debugTaskbarManager("onDisplayAddSystemDecorations: not adding display");
+        if (display == null) {
+            debugTaskbarManager("onDisplayAddSystemDecorations: can't find display!", displayId);
             return;
         }
 
+        if (!DesktopExperienceFlags.ENABLE_TASKBAR_CONNECTED_DISPLAYS.isTrue() || isDefaultDisplay(
+                displayId)) {
+            debugTaskbarManager(
+                    "onDisplayAddSystemDecorations: not an external display! | "
+                            + "ENABLE_TASKBAR_CONNECTED_DISPLAYS="
+                            + DesktopExperienceFlags.ENABLE_TASKBAR_CONNECTED_DISPLAYS.isTrue()
+                            + " isDefaultDisplay=" + isDefaultDisplay(displayId), displayId);
+            return;
+        }
+        debugTaskbarManager("onDisplayAddSystemDecorations: creating new windowContext!",
+                displayId);
         Context newWindowContext = createWindowContext(displayId);
         if (newWindowContext != null) {
+            debugTaskbarManager("onDisplayAddSystemDecorations: add new windowContext to map!",
+                    displayId);
             addWindowContextToMap(displayId, newWindowContext);
-            // TODO (b/391965805): remove once onDisplayAddSystemDecorations is working.
             WindowManager wm = getWindowManager(displayId);
             if (wm == null || !wm.shouldShowSystemDecors(displayId)) {
+                String wmStatus = wm == null ? "WindowManager is null!" : "WindowManager exists";
+                boolean showDecor = wm != null && wm.shouldShowSystemDecors(displayId);
+                debugTaskbarManager(
+                        "onDisplayAddSystemDecorations:\n\t" + wmStatus + "\n\tshowSystemDecors="
+                                + showDecor, displayId);
                 return;
             }
+            debugTaskbarManager("onDisplayAddSystemDecorations: creating RootLayout!", displayId);
+
             createExternalDeviceProfile(displayId);
+
+            debugTaskbarManager("onDisplayAddSystemDecorations: creating RootLayout!", displayId);
             createTaskbarRootLayout(displayId);
+
+            debugTaskbarManager("onDisplayAddSystemDecorations: creating NavButtonController!",
+                    displayId);
             createNavButtonController(displayId);
+
+            debugTaskbarManager(
+                    "onDisplayAddSystemDecorations: createAndRegisterComponentCallbacks!",
+                    displayId);
             createAndRegisterComponentCallbacks(displayId);
+            debugTaskbarManager("onDisplayAddSystemDecorations: recreateTaskbarForDisplay!",
+                    displayId);
             recreateTaskbarForDisplay(displayId, 0);
+        } else {
+            debugTaskbarManager("onDisplayAddSystemDecorations: newWindowContext is NULL!",
+                    displayId);
         }
+
+        debugTaskbarManager("onDisplayAddSystemDecorations: finished!", displayId);
     }
 
     /**
@@ -871,18 +927,38 @@
      * removed from the primary device.
      */
     public void onDisplayRemoved(int displayId) {
+        debugTaskbarManager("onDisplayRemoved: ", displayId);
         if (!DesktopExperienceFlags.ENABLE_TASKBAR_CONNECTED_DISPLAYS.isTrue() || isDefaultDisplay(
                 displayId)) {
+            debugTaskbarManager(
+                    "onDisplayRemoved: not an external display! | "
+                            + "ENABLE_TASKBAR_CONNECTED_DISPLAYS="
+                            + DesktopExperienceFlags.ENABLE_TASKBAR_CONNECTED_DISPLAYS.isTrue()
+                            + " isDefaultDisplay=" + isDefaultDisplay(displayId), displayId);
             return;
         }
 
         Context windowContext = getWindowContext(displayId);
         if (windowContext != null) {
+            debugTaskbarManager("onDisplayRemoved: removing NavButtonController!", displayId);
             removeNavButtonController(displayId);
+
+            debugTaskbarManager("onDisplayRemoved: removeAndUnregisterComponentCallbacks!",
+                    displayId);
             removeAndUnregisterComponentCallbacks(displayId);
+
+            debugTaskbarManager("onDisplayRemoved: destroying Taskbar!", displayId);
             destroyTaskbarForDisplay(displayId);
+
+            debugTaskbarManager("onDisplayRemoved: removing DeviceProfile from map!", displayId);
             removeDeviceProfileFromMap(displayId);
+
+            debugTaskbarManager("onDisplayRemoved: removing WindowContext from map!", displayId);
             removeWindowContextFromMap(displayId);
+
+            debugTaskbarManager("onDisplayRemoved: finished!", displayId);
+        } else {
+            debugTaskbarManager("onDisplayRemoved: removing NavButtonController!", displayId);
         }
     }
 
@@ -898,9 +974,7 @@
     private void removeActivityCallbacksAndListeners() {
         if (mActivity != null) {
             mActivity.removeOnDeviceProfileChangeListener(mDebugActivityDeviceProfileChanged);
-            Log.d(TASKBAR_NOT_DESTROYED_TAG,
-                    "unregistering activity lifecycle callbacks from "
-                            + "removeActivityCallbackAndListeners().");
+            debugPrimaryTaskbar("unregistering activity lifecycle callbacks");
             mActivity.removeEventCallback(EVENT_DESTROYED, mActivityOnDestroyCallback);
             UnfoldTransitionProgressProvider unfoldTransitionProgressProvider =
                     getUnfoldTransitionProgressProviderForActivity(mActivity);
@@ -914,8 +988,9 @@
      * Called when the manager is no longer needed
      */
     public void destroy() {
+        debugPrimaryTaskbar("TaskbarManager#destroy()");
         mRecentsViewContainer = null;
-        debugTaskbarManager("TaskbarManager#destroy()");
+        debugPrimaryTaskbar("destroy: removing activity callbacks");
         DesktopVisibilityController.INSTANCE.get(
                 mPrimaryWindowContext).unregisterTaskbarDesktopModeListener(
                 mTaskbarDesktopModeListener);
@@ -930,7 +1005,7 @@
                 .unregister(USER_SETUP_COMPLETE_URI, mOnSettingsChangeListener);
         SettingsCache.INSTANCE.get(mPrimaryWindowContext)
                 .unregister(NAV_BAR_KIDS_MODE, mOnSettingsChangeListener);
-        Log.d(TASKBAR_NOT_DESTROYED_TAG, "unregistering component callbacks from destroy().");
+        debugPrimaryTaskbar("destroy: unregistering component callbacks");
         removeAndUnregisterComponentCallbacks(getDefaultDisplayId());
         mShutdownReceiver.unregisterReceiverSafely();
         if (ActivityManagerWrapper.usePerceptibleTasks(getPrimaryWindowContext())) {
@@ -939,7 +1014,9 @@
             }
         }
         TaskStackChangeListeners.getInstance().unregisterTaskStackListener(mTaskStackListener);
+        debugPrimaryTaskbar("destroy: destroying all taskbars!");
         destroyAllTaskbars();
+        debugPrimaryTaskbar("destroy: finished!");
     }
 
     public @Nullable TaskbarActivityContext getCurrentActivityContext() {
@@ -962,14 +1039,15 @@
     }
 
     private void addTaskbarRootViewToWindow(int displayId) {
+        debugTaskbarManager("addTaskbarRootViewToWindow:", displayId);
         TaskbarActivityContext taskbar = getTaskbarForDisplay(displayId);
         if (!enableTaskbarNoRecreate() || taskbar == null) {
-            debugTaskbarManager("addTaskbarRootViewToWindow - taskbar null", displayId);
+            debugTaskbarManager("addTaskbarRootViewToWindow: taskbar null", displayId);
             return;
         }
 
         if (getDisplay(displayId) == null) {
-            debugTaskbarManager("addTaskbarRootViewToWindow - display null", displayId);
+            debugTaskbarManager("addTaskbarRootViewToWindow: display null", displayId);
             return;
         }
 
@@ -980,18 +1058,21 @@
                 windowManager.addView(rootLayout, taskbar.getWindowLayoutParams());
                 mAddedRootLayouts.put(displayId, true);
             } else {
-                Log.d(ILLEGAL_ARGUMENT_WM_ADD_VIEW,
-                        "addTaskbarRootViewToWindow - root layout null | displayId=" + displayId);
+                String rootLayoutStatus =
+                        (rootLayout == null) ? "rootLayout is NULL!" : "rootLayout exists!";
+                String wmStatus = (windowManager == null) ? "windowManager is NULL!"
+                        : "windowManager exists!";
+                debugTaskbarManager(
+                        "addTaskbarRootViewToWindow: \n\t" + rootLayoutStatus + "\n\t" + wmStatus,
+                        displayId);
             }
         } else {
-            Log.d(NULL_TASKBAR_ROOT_LAYOUT_TAG,
-                    "addTaskbarRootViewToWindow - root layout already added | displayId="
-                            + displayId);
+            debugTaskbarManager("addTaskbarRootViewToWindow: rootLayout already added!", displayId);
         }
     }
 
     private void removeTaskbarRootViewFromWindow(int displayId) {
-        Log.d(ILLEGAL_ARGUMENT_WM_ADD_VIEW, "removeTaskbarRootViewFromWindow: " + displayId);
+        debugTaskbarManager("removeTaskbarRootViewFromWindow", displayId);
         FrameLayout rootLayout = getTaskbarRootLayoutForDisplay(displayId);
         if (!enableTaskbarNoRecreate() || rootLayout == null) {
             return;
@@ -1003,7 +1084,7 @@
             mAddedRootLayouts.put(displayId, false);
             removeTaskbarRootLayoutFromMap(displayId);
         } else {
-            debugTaskbarManager("removeTaskbarRootViewFromWindow - WindowManager is null",
+            debugTaskbarManager("removeTaskbarRootViewFromWindow: WindowManager is null",
                     displayId);
         }
     }
@@ -1142,6 +1223,7 @@
      * @param displayId The ID of the display.
      */
     private void createAndRegisterComponentCallbacks(int displayId) {
+        debugTaskbarManager("createAndRegisterComponentCallbacks", displayId);
         ComponentCallbacks callbacks = new ComponentCallbacks() {
             private Configuration mOldConfig =
                     getWindowContext(displayId).getResources().getConfiguration();
@@ -1150,14 +1232,13 @@
             public void onConfigurationChanged(Configuration newConfig) {
                 Trace.instantForTrack(Trace.TRACE_TAG_APP, "TaskbarManager",
                         "onConfigurationChanged: " + newConfig);
-                debugTaskbarManager(
-                        "TaskbarManager#mComponentCallbacks.onConfigurationChanged: " + newConfig);
+                debugTaskbarManager("onConfigurationChanged: " + newConfig, displayId);
 
                 DeviceProfile dp = getDeviceProfile(displayId);
                 int configDiff = mOldConfig.diff(newConfig) & ~SKIP_RECREATE_CONFIG_CHANGES;
 
                 if ((configDiff & ActivityInfo.CONFIG_UI_MODE) != 0) {
-                    Log.d(ILLEGAL_ARGUMENT_WM_ADD_VIEW, "onConfigurationChanged: theme changed");
+                    debugTaskbarManager("onConfigurationChanged: theme changed", displayId);
                     // Only recreate for theme changes, not other UI mode changes such as docking.
                     int oldUiNightMode = (mOldConfig.uiMode & Configuration.UI_MODE_NIGHT_MASK);
                     int newUiNightMode = (newConfig.uiMode & Configuration.UI_MODE_NIGHT_MASK);
@@ -1166,27 +1247,36 @@
                     }
                 }
 
-                debugTaskbarManager("ComponentCallbacks#onConfigurationChanged() "
-                        + "configDiff=" + Configuration.configurationDiffToString(configDiff));
+                debugTaskbarManager("onConfigurationChanged: | configDiff="
+                        + Configuration.configurationDiffToString(configDiff), displayId);
                 if (configDiff != 0 || getCurrentActivityContext() == null) {
-                    recreateTaskbar();
-                } else {
+                    debugTaskbarManager("onConfigurationChanged: call recreateTaskbars", displayId);
+                    recreateTaskbars();
+                } else if (dp != null) {
                     // Config change might be handled without re-creating the taskbar
-                    if (dp != null && !isTaskbarEnabled(dp)) {
+                    if (!isTaskbarEnabled(dp)) {
+                        debugPrimaryTaskbar(
+                                "onConfigurationChanged: isTaskbarEnabled(dp)=False | "
+                                        + "destroyTaskbarForDisplay");
                         destroyTaskbarForDisplay(getDefaultDisplayId());
                     } else {
-                        if (dp != null && isTaskbarEnabled(dp)) {
-                            if (ENABLE_TASKBAR_NAVBAR_UNIFICATION) {
-                                // Re-initialize for screen size change? Should this be done
-                                // by looking at screen-size change flag in configDiff in the
-                                // block above?
-                                recreateTaskbar();
-                            } else {
-                                getCurrentActivityContext().updateDeviceProfile(dp);
-                            }
+                        debugPrimaryTaskbar("onConfigurationChanged: isTaskbarEnabled(dp)=True");
+                        if (ENABLE_TASKBAR_NAVBAR_UNIFICATION) {
+                            // Re-initialize for screen size change? Should this be done
+                            // by looking at screen-size change flag in configDiff in the
+                            // block above?
+                            debugPrimaryTaskbar("onConfigurationChanged: call recreateTaskbars");
+                            recreateTaskbars();
+                        } else {
+                            debugPrimaryTaskbar(
+                                    "onConfigurationChanged: updateDeviceProfile for current "
+                                            + "taskbar.");
+                            getCurrentActivityContext().updateDeviceProfile(dp);
                         }
-                        getCurrentActivityContext().onConfigurationChanged(configDiff);
                     }
+                } else {
+
+                    getCurrentActivityContext().onConfigurationChanged(configDiff);
                 }
                 mOldConfig = new Configuration(newConfig);
                 // reset taskbar was pinned value, so we don't automatically unstash taskbar upon
@@ -1294,7 +1384,7 @@
      * @param displayId The ID of the display for which to create the taskbar root layout.
      */
     private void createTaskbarRootLayout(int displayId) {
-        Log.d(ILLEGAL_ARGUMENT_WM_ADD_VIEW, "createTaskbarRootLayout: " + displayId);
+        debugTaskbarManager("createTaskbarRootLayout: ", displayId);
         if (!enableTaskbarNoRecreate()) {
             return;
         }
@@ -1302,6 +1392,7 @@
         FrameLayout newTaskbarRootLayout = new FrameLayout(getWindowContext(displayId)) {
             @Override
             public boolean dispatchTouchEvent(MotionEvent ev) {
+                debugTaskbarManager("dispatchTouchEvent: ", displayId);
                 // The motion events can be outside the view bounds of task bar, and hence
                 // manually dispatching them to the drag layer here.
                 TaskbarActivityContext taskbar = getTaskbarForDisplay(displayId);
@@ -1311,8 +1402,9 @@
                 return super.dispatchTouchEvent(ev);
             }
         };
+
+        debugTaskbarManager("createTaskbarRootLayout: adding to map", displayId);
         addTaskbarRootLayoutToMap(displayId, newTaskbarRootLayout);
-        Log.d(NULL_TASKBAR_ROOT_LAYOUT_TAG, "created new root layout - displayId=" + displayId);
     }
 
     private boolean isDefaultDisplay(int displayId) {
@@ -1326,13 +1418,12 @@
      * @return The taskbar root layout {@link FrameLayout} for a given display or {@code null}.
      */
     private FrameLayout getTaskbarRootLayoutForDisplay(int displayId) {
-        Log.d(ILLEGAL_ARGUMENT_WM_ADD_VIEW, "getTaskbarRootLayoutForDisplay: " + displayId);
+        debugTaskbarManager("getTaskbarRootLayoutForDisplay:", displayId);
         FrameLayout frameLayout = mRootLayouts.get(displayId);
         if (frameLayout != null) {
             return frameLayout;
         } else {
-            Log.d(NULL_TASKBAR_ROOT_LAYOUT_TAG,
-                    "getTaskbarRootLayoutForDisplay == null | displayId=" + displayId);
+            debugTaskbarManager("getTaskbarRootLayoutForDisplay: rootLayout is null!", displayId);
             return null;
         }
     }
@@ -1344,11 +1435,14 @@
      * @param rootLayout The taskbar root layout {@link FrameLayout} to add to the map.
      */
     private void addTaskbarRootLayoutToMap(int displayId, FrameLayout rootLayout) {
+        debugTaskbarManager("addTaskbarRootLayoutToMap: ", displayId);
         if (!mRootLayouts.contains(displayId) && rootLayout != null) {
             mRootLayouts.put(displayId, rootLayout);
         }
 
-        Log.d(NULL_TASKBAR_ROOT_LAYOUT_TAG, "mRootLayouts.size()=" + mRootLayouts.size());
+        debugTaskbarManager(
+                "addTaskbarRootLayoutToMap: finished! mRootLayouts.size()=" + mRootLayouts.size(),
+                displayId);
     }
 
     /**
@@ -1357,12 +1451,14 @@
      * @param displayId The ID of the display for which to remove the taskbar root layout.
      */
     private void removeTaskbarRootLayoutFromMap(int displayId) {
+        debugTaskbarManager("removeTaskbarRootLayoutFromMap:", displayId);
         if (mRootLayouts.contains(displayId)) {
             mAddedRootLayouts.delete(displayId);
             mRootLayouts.delete(displayId);
         }
 
-        Log.d(NULL_TASKBAR_ROOT_LAYOUT_TAG, "mRootLayouts.size()=" + mRootLayouts.size());
+        debugTaskbarManager("removeTaskbarRootLayoutFromMap: finished! mRootLayouts.size="
+                + mRootLayouts.size(), displayId);
     }
 
     /**
@@ -1371,10 +1467,10 @@
      * @param displayId The ID of the display for which to create the window context.
      */
     private @Nullable Context createWindowContext(int displayId) {
-        debugTaskbarManager("createWindowContext: " + displayId);
+        debugTaskbarManager("createWindowContext: ", displayId);
         Display display = getDisplay(displayId);
         if (display == null) {
-            debugTaskbarManager("createWindowContext: display null", displayId);
+            debugTaskbarManager("createWindowContext: display null!", displayId);
             return null;
         }
 
@@ -1471,23 +1567,62 @@
         return mBaseContext.getDisplayId();
     }
 
-    /** Temp logs for b/254119092. */
-    public void debugTaskbarManager(String debugReason) {
-        debugTaskbarManager(debugReason, getDefaultDisplayId());
-    }
-
-    /** Temp logs for b/254119092. */
+    /**
+     * Logs debug information about the TaskbarManager for primary display.
+     * @param debugReason A string describing the reason for the debug log.
+     * @param displayId The ID of the display for which to log debug information.
+     */
     public void debugTaskbarManager(String debugReason, int displayId) {
         StringJoiner log = new StringJoiner("\n");
         log.add(debugReason + " displayId=" + displayId + " isDefaultDisplay=" + isDefaultDisplay(
                 displayId));
+        Log.d(TAG, log.toString());
+    }
 
+    /**
+     * Logs verbose debug information about the TaskbarManager for primary display.
+     * @param debugReason A string describing the reason for the debug log.
+     * @param displayId The ID of the display for which to log debug information.
+     * @param verbose Indicates whether or not to debug with detail.
+     */
+    public void debugTaskbarManager(String debugReason, int displayId, boolean verbose) {
+        StringJoiner log = new StringJoiner("\n");
+        log.add(debugReason + " displayId=" + displayId + " isDefaultDisplay=" + isDefaultDisplay(
+                displayId));
+        if (verbose) {
+            generateVerboseLogs(log, displayId);
+        }
+        Log.d(TAG, log.toString());
+    }
+
+    /**
+     * Logs debug information about the TaskbarManager for primary display.
+     * @param debugReason A string describing the reason for the debug log.
+     *
+     */
+    public void debugPrimaryTaskbar(String debugReason) {
+        debugTaskbarManager(debugReason, getDefaultDisplayId(), false);
+    }
+
+    /**
+     * Logs debug information about the TaskbarManager for primary display.
+     * @param debugReason A string describing the reason for the debug log.
+     *
+     */
+    public void debugPrimaryTaskbar(String debugReason, boolean verbose) {
+        debugTaskbarManager(debugReason, getDefaultDisplayId(), verbose);
+    }
+
+    /**
+     * Logs verbose debug information about the TaskbarManager for a specific display.
+     */
+    private void generateVerboseLogs(StringJoiner log, int displayId) {
         boolean activityTaskbarPresent = mActivity != null
                 && mActivity.getDeviceProfile().isTaskbarPresent;
         // TODO (b/381113004): make this display-specific via getWindowContext()
         Context windowContext = mPrimaryWindowContext;
         if (windowContext == null) {
-            log.add("window context for displayId" + displayId);
+            log.add("windowContext is null!");
             return;
         }
 
@@ -1498,7 +1633,7 @@
         }
         if (activityTaskbarPresent == contextTaskbarPresent) {
             log.add("mActivity and mWindowContext agree taskbarIsPresent=" + contextTaskbarPresent);
-            Log.d(TASKBAR_NOT_DESTROYED_TAG, log.toString());
+            Log.d(TAG, log.toString());
             return;
         }
 
@@ -1522,11 +1657,9 @@
         } else {
             log.add("\t\tCouldn't get DeviceProfile because !mUserUnlocked");
         }
-
-        Log.d(TASKBAR_NOT_DESTROYED_TAG, log.toString());
     }
 
     private final DeviceProfile.OnDeviceProfileChangeListener mDebugActivityDeviceProfileChanged =
-            dp -> debugTaskbarManager("mActivity onDeviceProfileChanged");
+            dp -> debugPrimaryTaskbar("mActivity onDeviceProfileChanged", true);
 
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 019e746..aab8ad1 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -1380,7 +1380,8 @@
         SystemUiProxy.INSTANCE.get(this).setLauncherAppIconSize(mDeviceProfile.iconSizePx);
         TaskbarManager taskbarManager = mTISBindHelper.getTaskbarManager();
         if (taskbarManager != null) {
-            taskbarManager.debugTaskbarManager("QuickstepLauncher#onDeviceProfileChanged");
+            taskbarManager.debugPrimaryTaskbar("QuickstepLauncher#onDeviceProfileChanged",
+                    true);
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java b/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
index 9b0e75c..f47937c 100644
--- a/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
+++ b/quickstep/src/com/android/quickstep/QuickstepTestInformationHandler.java
@@ -177,7 +177,7 @@
 
             case TestProtocol.REQUEST_RECREATE_TASKBAR:
                 // Allow null-pointer to catch illegal states.
-                runOnTISBinder(tisBinder -> tisBinder.getTaskbarManager().recreateTaskbar());
+                runOnTISBinder(tisBinder -> tisBinder.getTaskbarManager().recreateTaskbars());
                 return response;
             case TestProtocol.REQUEST_TASKBAR_IME_DOCKED:
                 return getTISBinderUIProperty(Bundle::putBoolean, tisBinder ->
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRule.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRule.kt
index 0204b2d..2dacf69 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRule.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarUnitTestRule.kt
@@ -113,8 +113,8 @@
                                 object : TaskbarNavButtonCallbacks {},
                                 RecentsDisplayModel.INSTANCE.get(context),
                             ) {
-                            override fun recreateTaskbar() {
-                                super.recreateTaskbar()
+                            override fun recreateTaskbars() {
+                                super.recreateTaskbars()
                                 if (currentActivityContext != null) {
                                     injectControllers()
                                     controllerInjectionCallback.invoke()
@@ -146,7 +146,7 @@
     }
 
     /** Simulates Taskbar recreation lifecycle. */
-    fun recreateTaskbar() = instrumentation.runOnMainSync { taskbarManager.recreateTaskbar() }
+    fun recreateTaskbar() = instrumentation.runOnMainSync { taskbarManager.recreateTaskbars() }
 
     private fun injectControllers() {
         val bubbleControllerTypes =