diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 2822969..7e4fa08 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -73,15 +73,18 @@
 import com.android.systemui.shared.rotation.FloatingRotationButton;
 import com.android.systemui.shared.rotation.RotationButton;
 import com.android.systemui.shared.rotation.RotationButtonController;
+import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.ViewTreeObserverWrapper;
 
+import java.io.PrintWriter;
 import java.util.ArrayList;
+import java.util.StringJoiner;
 import java.util.function.IntPredicate;
 
 /**
  * Controller for managing nav bar buttons in taskbar
  */
-public class NavbarButtonsViewController {
+public class NavbarButtonsViewController implements TaskbarControllers.LoggableTaskbarController {
 
     private final Rect mTempRect = new Rect();
 
@@ -631,6 +634,42 @@
         insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
     }
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "NavbarButtonsViewController:");
+
+        pw.println(String.format("%s\tmState=%s", prefix, getStateString(mState)));
+        pw.println(String.format(
+                "%s\tmLightIconColor=0x%s", prefix, Integer.toHexString(mLightIconColor)));
+        pw.println(String.format(
+                "%s\tmDarkIconColor=0x%s", prefix, Integer.toHexString(mDarkIconColor)));
+        pw.println(String.format(
+                "%s\tmFloatingRotationButtonBounds=%s", prefix, mFloatingRotationButtonBounds));
+        pw.println(String.format(
+                "%s\tmSysuiStateFlags=%s",
+                prefix,
+                QuickStepContract.getSystemUiStateString(mSysuiStateFlags)));
+    }
+
+    private static String getStateString(int flags) {
+        StringJoiner str = new StringJoiner("|");
+        str.add((flags & FLAG_SWITCHER_SUPPORTED) != 0 ? "FLAG_SWITCHER_SUPPORTED" : "");
+        str.add((flags & FLAG_IME_VISIBLE) != 0 ? "FLAG_IME_VISIBLE" : "");
+        str.add((flags & FLAG_ROTATION_BUTTON_VISIBLE) != 0 ? "FLAG_ROTATION_BUTTON_VISIBLE" : "");
+        str.add((flags & FLAG_A11Y_VISIBLE) != 0 ? "FLAG_A11Y_VISIBLE" : "");
+        str.add((flags & FLAG_ONLY_BACK_FOR_BOUNCER_VISIBLE) != 0
+                ? "FLAG_ONLY_BACK_FOR_BOUNCER_VISIBLE" : "");
+        str.add((flags & FLAG_KEYGUARD_VISIBLE) != 0 ? "FLAG_KEYGUARD_VISIBLE" : "");
+        str.add((flags & FLAG_KEYGUARD_OCCLUDED) != 0 ? "FLAG_KEYGUARD_OCCLUDED" : "");
+        str.add((flags & FLAG_DISABLE_HOME) != 0 ? "FLAG_DISABLE_HOME" : "");
+        str.add((flags & FLAG_DISABLE_RECENTS) != 0 ? "FLAG_DISABLE_RECENTS" : "");
+        str.add((flags & FLAG_DISABLE_BACK) != 0 ? "FLAG_DISABLE_BACK" : "");
+        str.add((flags & FLAG_NOTIFICATION_SHADE_EXPANDED) != 0
+                ? "FLAG_NOTIFICATION_SHADE_EXPANDED" : "");
+        str.add((flags & FLAG_SCREEN_PINNING_ACTIVE) != 0 ? "FLAG_SCREEN_PINNING_ACTIVE" : "");
+        return str.toString();
+    }
+
     private class RotationButtonListener implements RotationButton.RotationButtonUpdatesCallback {
         @Override
         public void onVisibilityChanged(boolean isVisible) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
index 22ca63f..a9ae7bd 100644
--- a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
@@ -34,10 +34,12 @@
 import com.android.quickstep.AnimatedFloat;
 import com.android.systemui.shared.navigationbar.RegionSamplingHelper;
 
+import java.io.PrintWriter;
+
 /**
  * Handles properties/data collection, then passes the results to our stashed handle View to render.
  */
-public class StashedHandleViewController {
+public class StashedHandleViewController implements TaskbarControllers.LoggableTaskbarController {
 
     public static final int ALPHA_INDEX_STASHED = 0;
     public static final int ALPHA_INDEX_HOME_DISABLED = 1;
@@ -200,4 +202,15 @@
     public boolean isStashedHandleVisible() {
         return mStashedHandleView.getVisibility() == View.VISIBLE;
     }
+
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "StashedHandleViewController:");
+
+        pw.println(String.format(
+                "%s\tisStashedHandleVisible=%b", prefix, isStashedHandleVisible()));
+        pw.println(String.format("%s\tmStashedHandleWidth=%dpx", prefix, mStashedHandleWidth));
+        pw.println(String.format("%s\tmStashedHandleHeight=%dpx", prefix, mStashedHandleHeight));
+        mRegionSamplingHelper.dump(prefix, pw);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 81ff26e..88a29df 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -83,6 +83,8 @@
 import com.android.systemui.shared.system.WindowManagerWrapper;
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
+import java.io.PrintWriter;
+
 /**
  * The {@link ActivityContext} with which we inflate Taskbar-related Views. This allows UI elements
  * that are used by both Launcher and Taskbar (such as Folder) to reference a generic
@@ -670,4 +672,16 @@
         setTaskbarWindowFullscreen(true);
         btv.post(() -> mControllers.taskbarPopupController.showForIcon(btv));
     }
+
+    protected void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarActivityContext:");
+
+        pw.println(String.format(
+                "%s\tmNavMode=%s", prefix, mNavMode));
+        pw.println(String.format(
+                "%s\tmIsUserSetupComplete=%b", prefix, mIsUserSetupComplete));
+        pw.println(String.format(
+                "%s\tmWindowLayoutParams.height=%dpx", prefix, mWindowLayoutParams.height));
+        mControllers.dumpLogs(prefix + "\t", pw);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java
index e42f83d..31a6aa6 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java
@@ -19,17 +19,21 @@
 
 import com.android.quickstep.SystemUiProxy;
 
+import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
+import java.util.StringJoiner;
 
 /**
  * Normally Taskbar will auto-hide when entering immersive (fullscreen) apps. This controller allows
  * us to suspend that behavior in certain cases (e.g. opening a Folder or dragging an icon).
  */
-public class TaskbarAutohideSuspendController {
+public class TaskbarAutohideSuspendController implements
+        TaskbarControllers.LoggableTaskbarController {
 
     public static final int FLAG_AUTOHIDE_SUSPEND_FULLSCREEN = 1 << 0;
     public static final int FLAG_AUTOHIDE_SUSPEND_DRAGGING = 1 << 1;
+
     @IntDef(flag = true, value = {
             FLAG_AUTOHIDE_SUSPEND_FULLSCREEN,
             FLAG_AUTOHIDE_SUSPEND_DRAGGING,
@@ -60,4 +64,21 @@
         }
         mSystemUiProxy.notifyTaskbarAutohideSuspend(mAutohideSuspendFlags != 0);
     }
+
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarAutohideSuspendController:");
+
+        pw.println(String.format(
+                "%s\tmAutohideSuspendFlags=%s", prefix, getStateString(mAutohideSuspendFlags)));
+    }
+
+    private static String getStateString(int flags) {
+        StringJoiner str = new StringJoiner("|");
+        str.add((flags & FLAG_AUTOHIDE_SUSPEND_FULLSCREEN) != 0
+                ? "FLAG_AUTOHIDE_SUSPEND_FULLSCREEN" : "");
+        str.add((flags & FLAG_AUTOHIDE_SUSPEND_DRAGGING) != 0
+                ? "FLAG_AUTOHIDE_SUSPEND_DRAGGING" : "");
+        return str.toString();
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 488c822..f491669 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -18,9 +18,11 @@
 import android.content.pm.ActivityInfo.Config;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.android.systemui.shared.rotation.RotationButtonController;
 
+import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -30,6 +32,7 @@
 public class TaskbarControllers {
 
     public final TaskbarActivityContext taskbarActivityContext;
+
     public final TaskbarDragController taskbarDragController;
     public final TaskbarNavButtonController navButtonController;
     public final NavbarButtonsViewController navbarButtonsViewController;
@@ -45,6 +48,8 @@
     public final TaskbarAutohideSuspendController taskbarAutohideSuspendController;
     public final TaskbarPopupController taskbarPopupController;
 
+    @Nullable private LoggableTaskbarController[] mControllersToLog = null;
+
     /** Do not store this controller, as it may change at runtime. */
     @NonNull public TaskbarUIController uiController = TaskbarUIController.DEFAULT;
 
@@ -104,6 +109,14 @@
         taskbarEduController.init(this);
         taskbarPopupController.init(this);
 
+        mControllersToLog = new LoggableTaskbarController[] {
+                taskbarDragController, navButtonController, navbarButtonsViewController,
+                taskbarDragLayerController, taskbarScrimViewController, taskbarViewController,
+                taskbarUnfoldAnimationController, taskbarKeyguardController,
+                stashedHandleViewController, taskbarStashController, taskbarEduController,
+                taskbarAutohideSuspendController, taskbarPopupController
+        };
+
         mAreAllControllersInitialized = true;
         for (Runnable postInitCallback : mPostInitCallbacks) {
             postInitCallback.run();
@@ -129,6 +142,8 @@
         stashedHandleViewController.onDestroy();
         taskbarAutohideSuspendController.onDestroy();
         taskbarPopupController.onDestroy();
+
+        mControllersToLog = null;
     }
 
     /**
@@ -143,4 +158,23 @@
             mPostInitCallbacks.add(callback);
         }
     }
+
+    protected void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarControllers:");
+
+        if (mControllersToLog == null) {
+            pw.println(String.format(
+                    "%s\t%s", prefix, "All taskbar controllers have already been destroyed."));
+            return;
+        }
+
+        for (LoggableTaskbarController controller : mControllersToLog) {
+            controller.dumpLogs(prefix + "\t", pw);
+        }
+        rotationButtonController.dumpLogs(prefix + "\t", pw);
+    }
+
+    protected interface LoggableTaskbarController {
+        void dumpLogs(String prefix, PrintWriter pw);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
index 3315f8c..a698279 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
@@ -57,10 +57,14 @@
 import com.android.systemui.shared.system.ClipDescriptionCompat;
 import com.android.systemui.shared.system.LauncherAppsCompat;
 
+import java.io.PrintWriter;
+import java.util.Arrays;
+
 /**
  * Handles long click on Taskbar items to start a system drag and drop operation.
  */
-public class TaskbarDragController extends DragController<TaskbarActivityContext>  {
+public class TaskbarDragController extends DragController<TaskbarActivityContext> implements
+        TaskbarControllers.LoggableTaskbarController {
 
     private final int mDragIconSize;
     private final int[] mTempXY = new int[2];
@@ -415,4 +419,18 @@
     protected DropTarget getDefaultDropTarget(int[] dropCoordinates) {
         return null;
     }
+
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarDragController:");
+
+        pw.println(String.format("%s\tmDragIconSize=%dpx", prefix, mDragIconSize));
+        pw.println(String.format("%s\tmTempXY=%s", prefix, Arrays.toString(mTempXY)));
+        pw.println(String.format("%s\tmRegistrationX=%d", prefix, mRegistrationX));
+        pw.println(String.format("%s\tmRegistrationY=%d", prefix, mRegistrationY));
+        pw.println(String.format(
+                "%s\tmIsSystemDragInProgress=%b", prefix, mIsSystemDragInProgress));
+        pw.println(String.format(
+                "%s\tisInternalDragInProgess=%b", prefix, super.isDragging()));
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
index a918016..fa40992 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
@@ -29,10 +29,12 @@
 import com.android.quickstep.AnimatedFloat;
 import com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo;
 
+import java.io.PrintWriter;
+
 /**
  * Handles properties/data collection, then passes the results to TaskbarDragLayer to render.
  */
-public class TaskbarDragLayerController {
+public class TaskbarDragLayerController implements TaskbarControllers.LoggableTaskbarController {
 
     private final TaskbarActivityContext mActivity;
     private final TaskbarDragLayer mTaskbarDragLayer;
@@ -144,6 +146,16 @@
         mNavButtonDarkIntensityMultiplier.updateValue(1 - effectiveBgAlpha);
     }
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarDragLayerController:");
+
+        pw.println(String.format("%s\tmBgOffset=%.2f", prefix, mBgOffset.value));
+        pw.println(String.format("%s\tmFolderMargin=%dpx", prefix, mFolderMargin));
+        pw.println(String.format(
+                "%s\tmLastSetBackgroundAlpha=%.2f", prefix, mLastSetBackgroundAlpha));
+    }
+
     /**
      * Callbacks for {@link TaskbarDragLayer} to interact with its controller.
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java
index fd5c2ea..e29b14b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java
@@ -37,12 +37,13 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.uioverrides.PredictedAppIcon;
 
+import java.io.PrintWriter;
 import java.util.Collections;
 import java.util.List;
 import java.util.stream.Collectors;
 
 /** Handles the Taskbar Education flow. */
-public class TaskbarEduController {
+public class TaskbarEduController implements TaskbarControllers.LoggableTaskbarController {
 
     private static final long WAVE_ANIM_DELAY = 250;
     private static final long WAVE_ANIM_STAGGER = 50;
@@ -186,6 +187,18 @@
         return waveAnim;
     }
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarEduController:");
+
+        pw.println(String.format("%s\tisShowingEdu=%b", prefix, mTaskbarEduView != null));
+        pw.println(String.format("%s\tmWaveAnimTranslationY=%.2f", prefix, mWaveAnimTranslationY));
+        pw.println(String.format(
+                "%s\tmWaveAnimTranslationYReturnOvershoot=%.2f",
+                prefix,
+                mWaveAnimTranslationYReturnOvershoot));
+    }
+
     /**
      * Callbacks for {@link TaskbarEduView} to interact with its controller.
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarKeyguardController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarKeyguardController.java
index 5fc0695..991bcec 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarKeyguardController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarKeyguardController.java
@@ -14,10 +14,14 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 
+import com.android.systemui.shared.system.QuickStepContract;
+
+import java.io.PrintWriter;
+
 /**
  * Controller for managing keyguard state for taskbar
  */
-public class TaskbarKeyguardController {
+public class TaskbarKeyguardController implements TaskbarControllers.LoggableTaskbarController {
 
     private static final int KEYGUARD_SYSUI_FLAGS = SYSUI_STATE_BOUNCER_SHOWING |
             SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING | SYSUI_STATE_DEVICE_DOZING |
@@ -95,4 +99,16 @@
     public void onDestroy() {
         mContext.unregisterReceiver(mScreenOffReceiver);
     }
+
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarKeyguardController:");
+
+        pw.println(String.format(
+                "%s\tmKeyguardSysuiFlags=%s",
+                prefix,
+                QuickStepContract.getSystemUiStateString(mKeyguardSysuiFlags)));
+        pw.println(String.format("%s\tmBouncerShowing=%b", prefix, mBouncerShowing));
+        pw.println(String.format("%s\tmIsScreenOff=%b", prefix, mIsScreenOff));
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index a262674..83ae98a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -54,6 +54,8 @@
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
+import java.io.PrintWriter;
+
 /**
  * Class to manage taskbar lifecycle
  */
@@ -305,4 +307,13 @@
     public @Nullable TaskbarActivityContext getCurrentActivityContext() {
         return mTaskbarActivityContext;
     }
+
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarManager:");
+        if (mTaskbarActivityContext == null) {
+            pw.println(prefix + "\tTaskbarActivityContext: null");
+        } else {
+            mTaskbarActivityContext.dumpLogs(prefix + "\t", pw);
+        }
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
index 37a9b5e..910752a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
@@ -29,6 +29,7 @@
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.LauncherBindableItemsContainer;
 
+import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -196,4 +197,15 @@
     public void bindDeepShortcutMap(HashMap<ComponentKey, Integer> deepShortcutMapCopy) {
         mControllers.taskbarPopupController.setDeepShortcutMap(deepShortcutMapCopy);
     }
+
+    protected void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarModelCallbacks:");
+
+        pw.println(String.format("%s\thotseat items count=%s", prefix, mHotseatItems.size()));
+        if (mPredictedItems != null) {
+            pw.println(
+                    String.format("%s\tpredicted items count=%s", prefix, mPredictedItems.size()));
+        }
+        pw.println(String.format("%s\tmBindInProgress=%b", prefix, mBindInProgress));
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
index b46587a..d72c3d2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
@@ -33,6 +33,7 @@
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TouchInteractionService;
 
+import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -41,7 +42,7 @@
  * Handles all the functionality of the various buttons, making/routing the right calls into
  * launcher or sysui/system.
  */
-public class TaskbarNavButtonController {
+public class TaskbarNavButtonController implements TaskbarControllers.LoggableTaskbarController {
 
     /** Allow some time in between the long press for back and recents. */
     static final int SCREEN_PIN_LONG_PRESS_THRESHOLD = 200;
@@ -50,6 +51,15 @@
     private long mLastScreenPinLongPress;
     private boolean mScreenPinned;
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarNavButtonController:");
+
+        pw.println(String.format(
+                "%s\tmLastScreenPinLongPress=%dms", prefix, mLastScreenPinLongPress));
+        pw.println(String.format("%s\tmScreenPinned=%b", prefix, mScreenPinned));
+    }
+
     @Retention(RetentionPolicy.SOURCE)
     @IntDef(value = {
             BUTTON_BACK,
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
index 7af9c9d..68459ab 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
@@ -40,6 +40,7 @@
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.views.ActivityContext;
 
+import java.io.PrintWriter;
 import java.util.HashMap;
 import java.util.Objects;
 import java.util.function.Predicate;
@@ -49,7 +50,7 @@
 /**
  * Implements interfaces required to show and allow interacting with a PopupContainerWithArrow.
  */
-public class TaskbarPopupController {
+public class TaskbarPopupController implements TaskbarControllers.LoggableTaskbarController {
 
     private static final SystemShortcut.Factory<TaskbarActivityContext>
             APP_INFO = SystemShortcut.AppInfo::new;
@@ -166,6 +167,13 @@
         return container;
     }
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarPopupController:");
+
+        mPopupDataProvider.dump(prefix + "\t", pw);
+    }
+
     private class TaskbarPopupItemDragHandler implements
             PopupContainerWithArrow.PopupItemDragHandler {
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarScrimViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarScrimViewController.java
index 4b4ee44..02bbae4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarScrimViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarScrimViewController.java
@@ -25,10 +25,12 @@
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.SystemUiProxy;
 
+import java.io.PrintWriter;
+
 /**
  * Handles properties/data collection, and passes the results to {@link TaskbarScrimView} to render.
  */
-public class TaskbarScrimViewController {
+public class TaskbarScrimViewController implements TaskbarControllers.LoggableTaskbarController {
 
     private static final float SCRIM_ALPHA = 0.6f;
 
@@ -94,4 +96,11 @@
     private void onClick() {
         SystemUiProxy.INSTANCE.get(mActivity).onBackPressed();
     }
+
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarScrimViewController:");
+
+        pw.println(String.format("%s\tmScrimAlpha.value=%.2f", prefix, mScrimAlpha.value));
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index 076eea1..748557b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -36,13 +36,15 @@
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.SystemUiProxy;
 
+import java.io.PrintWriter;
+import java.util.StringJoiner;
 import java.util.function.IntPredicate;
 
 /**
  * Coordinates between controllers such as TaskbarViewController and StashedHandleViewController to
  * create a cohesive animation between stashed/unstashed states.
  */
-public class TaskbarStashController {
+public class TaskbarStashController implements TaskbarControllers.LoggableTaskbarController {
 
     public static final int FLAG_IN_APP = 1 << 0;
     public static final int FLAG_STASHED_IN_APP_MANUAL = 1 << 1; // long press, persisted
@@ -544,6 +546,34 @@
         mControllers.rotationButtonController.onTaskbarStateChange(visible, stashed);
     }
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarStashController:");
+
+        pw.println(String.format("%s\tmStashedHeight=%dpx", prefix, mStashedHeight));
+        pw.println(String.format("%s\tmUnstashedHeight=%dpx", prefix, mUnstashedHeight));
+        pw.println(String.format("%s\tmIsStashed=%b", prefix, mIsStashed));
+        pw.println(String.format(
+                "%s\tappliedState=%s", prefix, getStateString(mStatePropertyHolder.mPrevFlags)));
+        pw.println(String.format("%s\tmState=%s", prefix, getStateString(mState)));
+        pw.println(String.format(
+                "%s\tmIsSystemGestureInProgress=%b", prefix, mIsSystemGestureInProgress));
+        pw.println(String.format("%s\tmIsImeShowing=%b", prefix, mIsImeShowing));
+    }
+
+    private static String getStateString(int flags) {
+        StringJoiner str = new StringJoiner("|");
+        str.add((flags & FLAG_IN_APP) != 0 ? "FLAG_IN_APP" : "");
+        str.add((flags & FLAG_STASHED_IN_APP_MANUAL) != 0 ? "FLAG_STASHED_IN_APP_MANUAL" : "");
+        str.add((flags & FLAG_STASHED_IN_APP_PINNED) != 0 ? "FLAG_STASHED_IN_APP_PINNED" : "");
+        str.add((flags & FLAG_STASHED_IN_APP_EMPTY) != 0 ? "FLAG_STASHED_IN_APP_EMPTY" : "");
+        str.add((flags & FLAG_STASHED_IN_APP_SETUP) != 0 ? "FLAG_STASHED_IN_APP_SETUP" : "");
+        str.add((flags & FLAG_STASHED_IN_APP_IME) != 0 ? "FLAG_STASHED_IN_APP_IME" : "");
+        str.add((flags & FLAG_IN_STASHED_LAUNCHER_STATE) != 0
+                ? "FLAG_IN_STASHED_LAUNCHER_STATE" : "");
+        return str.toString();
+    }
+
     private class StatePropertyHolder {
         private final IntPredicate mStashCondition;
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java
index c785186..d5ea570 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java
@@ -23,10 +23,13 @@
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener;
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
+import java.io.PrintWriter;
+
 /**
  * Controls animation of taskbar icons when unfolding foldable devices
  */
-public class TaskbarUnfoldAnimationController {
+public class TaskbarUnfoldAnimationController implements
+        TaskbarControllers.LoggableTaskbarController {
 
     private final ScopedUnfoldTransitionProgressProvider mUnfoldTransitionProgressProvider;
     private final UnfoldMoveFromCenterAnimator mMoveFromCenterAnimator;
@@ -59,6 +62,11 @@
         mUnfoldTransitionProgressProvider.removeCallback(mTransitionListener);
     }
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarUnfoldAnimationController:");
+    }
+
     private class TransitionListener implements TransitionProgressListener {
 
         @Override
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index e00d177..0508994 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -39,10 +39,12 @@
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.quickstep.AnimatedFloat;
 
+import java.io.PrintWriter;
+
 /**
  * Handles properties/data collection, then passes the results to TaskbarView to render.
  */
-public class TaskbarViewController {
+public class TaskbarViewController implements TaskbarControllers.LoggableTaskbarController {
     private static final Runnable NO_OP = () -> { };
 
     public static final int ALPHA_INDEX_HOME = 0;
@@ -258,6 +260,12 @@
         return mTaskbarView.isEventOverAnyItem(ev);
     }
 
+    @Override
+    public void dumpLogs(String prefix, PrintWriter pw) {
+        pw.println(prefix + "TaskbarViewController:");
+        mModelCallbacks.dumpLogs(prefix + "\t", pw);
+    }
+
     /**
      * Callbacks for {@link TaskbarView} to interact with its controller.
      */
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 9a3f733..a3d48da 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -961,6 +961,7 @@
             RecentsModel.INSTANCE.get(this).dump("", pw);
             pw.println("ProtoTrace:");
             pw.println("  file=" + ProtoTracer.INSTANCE.get(this).getTraceFile());
+            mTaskbarManager.dumpLogs("", pw);
         }
     }