diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
index 8b1b51d..750495f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
@@ -52,6 +52,8 @@
 import com.android.launcher3.util.TouchController;
 import com.android.quickstep.views.RecentsView;
 
+import java.io.PrintWriter;
+
 /**
  * Handles swiping up on the nav bar to go home from launcher, e.g. overview or all apps.
  */
@@ -224,4 +226,7 @@
                 mEndState.containerType,
                 mLauncher.getWorkspace().getCurrentPage());
     }
+
+    @Override
+    public void dump(String prefix, PrintWriter writer) { }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
index 8b4aa07..87f1f7e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
@@ -42,6 +42,8 @@
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 
+import java.io.PrintWriter;
+
 /**
  * Touch controller for handling task view card swipes
  */
@@ -305,4 +307,7 @@
             mPendingAnimation = null;
         }
     }
+
+    @Override
+    public void dump(String prefix, PrintWriter writer) { }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
index 12e6f12..fee1820 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
@@ -32,6 +32,8 @@
 import com.android.quickstep.RecentsModel;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 
+import java.io.PrintWriter;
+
 /**
  * TouchController for handling touch events that get sent to the StatusBar. Once the
  * Once the event delta y passes the touch slop, the events start getting forwarded.
@@ -45,6 +47,7 @@
     protected final TouchEventTranslator mTranslator;
     private final float mTouchSlop;
     private ISystemUiProxy mSysUiProxy;
+    private int mLastAction;
 
     /* If {@code false}, this controller should not handle the input {@link MotionEvent}.*/
     private boolean mCanIntercept;
@@ -56,9 +59,18 @@
         mTranslator = new TouchEventTranslator((MotionEvent ev)-> dispatchTouchEvent(ev));
     }
 
+    @Override
+    public void dump(String prefix, PrintWriter writer) {
+        writer.println(prefix + "mCanIntercept:" + mCanIntercept);
+        writer.println(prefix + "mLastAction:" + MotionEvent.actionToString(mLastAction));
+        writer.println(prefix + "mSysUiProxy available:" + (mSysUiProxy != null));
+
+    }
+
     private void dispatchTouchEvent(MotionEvent ev) {
         try {
             if (mSysUiProxy != null) {
+                mLastAction = ev.getActionMasked();
                 mSysUiProxy.onStatusBarMotionEvent(ev);
             }
         } catch (RemoteException e) {
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index d6f992f..bd58499 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -41,6 +41,7 @@
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.BaseDragLayer;
 
+import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -251,4 +252,7 @@
             @FloatingViewType int type) {
         return getOpenView(activity, type);
     }
+
+    @Override
+    public void dump(String prefix, PrintWriter writer) { }
 }
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index d790c04..bdb71d2 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2345,7 +2345,8 @@
         writer.println(" mPendingActivityResult=" + mPendingActivityResult);
         writer.println(" mRotationHelper: " + mRotationHelper);
         // Extra logging for b/116853349
-        mDragLayer.dumpAlpha(writer);
+        mDragLayer.dump(prefix, writer);
+        mStateManager.dump(prefix, writer);
         dumpMisc(writer);
 
         try {
diff --git a/src/com/android/launcher3/LauncherStateManager.java b/src/com/android/launcher3/LauncherStateManager.java
index 209578d..b24f660 100644
--- a/src/com/android/launcher3/LauncherStateManager.java
+++ b/src/com/android/launcher3/LauncherStateManager.java
@@ -50,6 +50,7 @@
 import com.android.launcher3.anim.PropertySetter.AnimatedPropertySetter;
 import com.android.launcher3.uioverrides.UiFactory;
 
+import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
@@ -144,6 +145,15 @@
         return mCurrentStableState;
     }
 
+    public void dump(String prefix, PrintWriter writer) {
+        writer.println(prefix + "LauncherState");
+        writer.println(prefix + "\tmLastStableState:" + mLastStableState);
+        writer.println(prefix + "\tmCurrentStableState:" + mCurrentStableState);
+        writer.println(prefix + "\tmState:" + mState);
+        writer.println(prefix + "\tmRestState:" + mRestState);
+        writer.println(prefix + "\tisInTransition:" + (mConfig.mCurrentAnimation != null));
+    }
+
     public StateHandler[] getStateHandlers() {
         if (mStateHandlers == null) {
             mStateHandlers = UiFactory.getStateHandler(mLauncher);
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index 4d45ba9..5c3d4fb 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -46,6 +46,7 @@
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.util.UiThreadHelper;
 
+import java.io.PrintWriter;
 import java.util.ArrayList;
 
 /**
@@ -697,4 +698,7 @@
         mDropTargets.remove(target);
     }
 
+    @Override
+    public void dump(String prefix, PrintWriter writer) { }
+
 }
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index 0274de3..5f40dce 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -50,6 +50,8 @@
 import com.android.launcher3.util.PendingAnimation;
 import com.android.launcher3.util.TouchController;
 
+import java.io.PrintWriter;
+
 /**
  * TouchController for handling state changes
  */
@@ -581,4 +583,7 @@
             this.endTime = duration + SystemClock.elapsedRealtime();
         }
     }
+
+    @Override
+    public void dump(String prefix, PrintWriter writer) { }
 }
diff --git a/src/com/android/launcher3/util/TouchController.java b/src/com/android/launcher3/util/TouchController.java
index 3cca215..ac6a5bd 100644
--- a/src/com/android/launcher3/util/TouchController.java
+++ b/src/com/android/launcher3/util/TouchController.java
@@ -18,6 +18,8 @@
 
 import android.view.MotionEvent;
 
+import java.io.PrintWriter;
+
 public interface TouchController {
 
     /**
@@ -29,4 +31,6 @@
      * Called when the draglayer receives a intercept touch event.
      */
     boolean onControllerInterceptTouchEvent(MotionEvent ev);
+
+    void dump(String prefix, PrintWriter writer);
 }
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index ab72bbe..66cd536 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -383,8 +383,13 @@
         return mMultiValueAlpha.getProperty(index);
     }
 
-    public void dumpAlpha(PrintWriter writer) {
-        writer.println(" dragLayerAlpha : " + mMultiValueAlpha );
+    public void dump(String prefix, PrintWriter writer) {
+        writer.println(prefix + "DragLayer");
+        if (mActiveController != null) {
+            writer.println(prefix + "\tactiveController: " + mActiveController);
+            mActiveController.dump(prefix + "\t", writer);
+        }
+        writer.println(prefix + "\tdragLayerAlpha : " + mMultiValueAlpha );
     }
 
     public static class LayoutParams extends InsettableFrameLayout.LayoutParams {