diff --git a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
index a0cf6cb..9a682c6 100644
--- a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
+++ b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
@@ -15,14 +15,16 @@
  */
 package com.android.launcher3.popup;
 
+import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
+
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
-import android.os.UserHandle;
 import android.util.Log;
 import android.view.View;
 
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
@@ -70,9 +72,10 @@
             }
 
             RecentsView recentsView = mTarget.getOverviewPanel();
+            StatsLogManager.EventEnum splitEvent = getLogEventForPosition(mPosition.stagePosition);
             recentsView.initiateSplitSelect(
                     new SplitSelectSource(mOriginalView, new BitmapDrawable(bitmap), intent,
-                            mPosition, mItemInfo.user));
+                            mPosition, mItemInfo, splitEvent));
         }
     }
 
@@ -82,15 +85,18 @@
         public final Drawable drawable;
         public final Intent intent;
         public final SplitPositionOption position;
-        public final UserHandle user;
+        public final ItemInfo mItemInfo;
+        public final StatsLogManager.EventEnum splitEvent;
 
         public SplitSelectSource(View view, Drawable drawable, Intent intent,
-                SplitPositionOption position, UserHandle user) {
+                SplitPositionOption position, ItemInfo itemInfo,
+                StatsLogManager.EventEnum splitEvent) {
             this.view = view;
             this.drawable = drawable;
             this.intent = intent;
             this.position = position;
-            this.user = user;
+            this.mItemInfo = itemInfo;
+            this.splitEvent = splitEvent;
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
index 97029fe..9a1e064 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
@@ -32,6 +32,7 @@
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.UserHandle;
+import android.util.Pair;
 import android.view.DragEvent;
 import android.view.MotionEvent;
 import android.view.SurfaceControl;
@@ -42,7 +43,6 @@
 import androidx.annotation.Nullable;
 
 import com.android.internal.logging.InstanceId;
-import com.android.internal.logging.InstanceIdSequence;
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.DragSource;
@@ -69,6 +69,7 @@
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.ItemInfoMatcher;
+import com.android.quickstep.util.LogUtils;
 import com.android.systemui.shared.recents.model.Task;
 
 import java.io.PrintWriter;
@@ -359,11 +360,11 @@
         }
 
         if (clipDescription != null && intent != null) {
+            Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                    LogUtils.getShellShareableInstanceId();
             // Need to share the same InstanceId between launcher3 and WM Shell (internal).
-            InstanceId internalInstanceId = new InstanceIdSequence(
-                    com.android.launcher3.logging.InstanceId.INSTANCE_ID_MAX).newInstanceId();
-            com.android.launcher3.logging.InstanceId launcherInstanceId =
-                    new com.android.launcher3.logging.InstanceId(internalInstanceId.getId());
+            InstanceId internalInstanceId = instanceIds.first;
+            com.android.launcher3.logging.InstanceId launcherInstanceId = instanceIds.second;
 
             intent.putExtra(ClipDescription.EXTRA_LOGGING_INSTANCE_ID, internalInstanceId);
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
index 7b4501a..49d0873 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
@@ -15,14 +15,20 @@
  */
 package com.android.launcher3.taskbar;
 
+import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
+
+import android.content.ClipDescription;
 import android.content.Intent;
 import android.content.pm.LauncherApps;
 import android.graphics.Point;
+import android.os.Bundle;
+import android.util.Pair;
 import android.view.MotionEvent;
 import android.view.View;
 
 import androidx.annotation.NonNull;
 
+import com.android.internal.logging.InstanceId;
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.LauncherSettings;
@@ -47,6 +53,7 @@
 import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.views.ActivityContext;
 import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.util.LogUtils;
 
 import java.io.PrintWriter;
 import java.util.HashMap;
@@ -263,8 +270,14 @@
 
         @Override
         public void onClick(View view) {
-            AbstractFloatingView.closeAllOpenViews(mTarget);
+            Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                    LogUtils.getShellShareableInstanceId();
+            mTarget.getStatsLogManager().logger()
+                    .withItemInfo(mItemInfo)
+                    .withInstanceId(instanceIds.second)
+                    .log(getLogEventForPosition(mPosition.stagePosition));
 
+            AbstractFloatingView.closeAllOpenViews(mTarget);
             if (mItemInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
                 WorkspaceItemInfo workspaceItemInfo = (WorkspaceItemInfo) mItemInfo;
                 SystemUiProxy.INSTANCE.get(mTarget).startShortcut(
@@ -272,7 +285,8 @@
                         workspaceItemInfo.getDeepShortcutId(),
                         mPosition.stagePosition,
                         null,
-                        workspaceItemInfo.user);
+                        workspaceItemInfo.user,
+                        instanceIds.first);
             } else {
                 SystemUiProxy.INSTANCE.get(mTarget).startIntent(
                         mTarget.getSystemService(LauncherApps.class).getMainActivityLaunchIntent(
@@ -281,7 +295,8 @@
                                 mItemInfo.user),
                         new Intent(),
                         mPosition.stagePosition,
-                        null);
+                        null,
+                        instanceIds.first);
             }
         }
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
index f131595..c10b57a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
@@ -17,24 +17,29 @@
 
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.DEEP_SHORTCUTS;
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.SHORTCUTS_AND_NOTIFICATIONS;
-import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_BOTTOM_OR_RIGHT;
-import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
 
 import android.content.Intent;
 import android.content.pm.LauncherApps;
+import android.util.Pair;
 import android.view.KeyEvent;
 import android.view.View;
 
+import com.android.internal.logging.InstanceId;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.accessibility.BaseAccessibilityDelegate;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.notification.NotificationListener;
 import com.android.launcher3.util.ShortcutUtil;
 import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.util.LogUtils;
 
 import java.util.List;
 
@@ -49,10 +54,12 @@
     public static final int MOVE_TO_BOTTOM_OR_RIGHT = R.id.action_move_to_bottom_or_right;
 
     private final LauncherApps mLauncherApps;
+    private final StatsLogManager mStatsLogManager;
 
     public TaskbarShortcutMenuAccessibilityDelegate(TaskbarActivityContext context) {
         super(context);
         mLauncherApps = context.getSystemService(LauncherApps.class);
+        mStatsLogManager = context.getStatsLogManager();
 
         mActions.put(DEEP_SHORTCUTS, new LauncherAction(DEEP_SHORTCUTS,
                 R.string.action_deep_shortcut, KeyEvent.KEYCODE_S));
@@ -82,7 +89,14 @@
                 && (action == MOVE_TO_TOP_OR_LEFT || action == MOVE_TO_BOTTOM_OR_RIGHT)) {
             WorkspaceItemInfo info = (WorkspaceItemInfo) item;
             int side = action == MOVE_TO_TOP_OR_LEFT
-                    ? SPLIT_POSITION_TOP_OR_LEFT : SPLIT_POSITION_BOTTOM_OR_RIGHT;
+                    ? STAGE_POSITION_TOP_OR_LEFT : STAGE_POSITION_BOTTOM_OR_RIGHT;
+
+            Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                    LogUtils.getShellShareableInstanceId();
+            mStatsLogManager.logger()
+                    .withItemInfo(item)
+                    .withInstanceId(instanceIds.second)
+                    .log(getLogEventForPosition(side));
 
             if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
                 SystemUiProxy.INSTANCE.get(mContext).startShortcut(
@@ -90,14 +104,15 @@
                         info.getDeepShortcutId(),
                         side,
                         /* bundleOpts= */ null,
-                        info.user);
+                        info.user,
+                        instanceIds.first);
             } else {
                 SystemUiProxy.INSTANCE.get(mContext).startIntent(
                         mLauncherApps.getMainActivityLaunchIntent(
                                 item.getIntent().getComponent(),
                                 /* startActivityOptions= */null,
                                 item.user),
-                        new Intent(), side, null);
+                        new Intent(), side, null, instanceIds.first);
             }
             return true;
         } else if (action == DEEP_SHORTCUTS || action == SHORTCUTS_AND_NOTIFICATIONS) {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index fea127a..2307b5f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -191,7 +191,7 @@
         RecentsView overviewPanel = (RecentsView) getOverviewPanel();
         SplitSelectStateController controller =
                 new SplitSelectStateController(this, mHandler, getStateManager(),
-                        getDepthController());
+                        getDepthController(), getStatsLogManager());
         overviewPanel.init(mActionsView, controller);
         mActionsView.updateDimension(getDeviceProfile(), overviewPanel.getLastComputedTaskSize());
         mActionsView.updateVerticalMargin(DisplayController.getNavigationMode(this));
@@ -898,8 +898,8 @@
             outState.putIBinder(PENDING_SPLIT_SELECT_INFO, ObjectWrapper.wrap(
                     new PendingSplitSelectInfo(
                             splitSelectStateController.getInitialTaskId(),
-                            splitSelectStateController.getActiveSplitStagePosition()
-                    )
+                            splitSelectStateController.getActiveSplitStagePosition(),
+                            splitSelectStateController.getSplitEvent())
             ));
             outState.putInt(RUNTIME_STATE, OVERVIEW.ordinal);
         }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index a2f19f1..c879494 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -131,7 +131,7 @@
 
         SplitSelectStateController controller =
                 new SplitSelectStateController(this, mHandler, getStateManager(),
-                        null /* depthController */);
+                        /* depthController */ null, getStatsLogManager());
         mDragLayer.recreateControllers();
         mFallbackRecentsView.init(mActionsView, controller);
 
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 3a7ade3..944e2f9 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -47,6 +47,7 @@
 
 import androidx.annotation.WorkerThread;
 
+import com.android.internal.logging.InstanceId;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.systemui.shared.recents.ISystemUiProxy;
@@ -539,11 +540,11 @@
     /** Start multiple tasks in split-screen simultaneously. */
     public void startTasks(int mainTaskId, Bundle mainOptions, int sideTaskId, Bundle sideOptions,
             @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
-            RemoteTransitionCompat remoteTransition) {
+            RemoteTransitionCompat remoteTransition, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startTasks(mainTaskId, mainOptions, sideTaskId, sideOptions,
-                        sidePosition, splitRatio, remoteTransition.getTransition());
+                        sidePosition, splitRatio, remoteTransition.getTransition(), instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startTask");
             }
@@ -555,11 +556,11 @@
      */
     public void startTasksWithLegacyTransition(int mainTaskId, Bundle mainOptions, int sideTaskId,
             Bundle sideOptions, @SplitConfigurationOptions.StagePosition int sidePosition,
-            float splitRatio, RemoteAnimationAdapter adapter) {
+            float splitRatio, RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startTasksWithLegacyTransition(mainTaskId, mainOptions, sideTaskId,
-                        sideOptions, sidePosition, splitRatio, adapter);
+                        sideOptions, sidePosition, splitRatio, adapter, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startTasksWithLegacyTransition");
             }
@@ -569,11 +570,12 @@
     public void startIntentAndTaskWithLegacyTransition(PendingIntent pendingIntent,
             Intent fillInIntent, int taskId, Bundle mainOptions, Bundle sideOptions,
             @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
-            RemoteAnimationAdapter adapter) {
+            RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startIntentAndTaskWithLegacyTransition(pendingIntent, fillInIntent,
-                        taskId, mainOptions, sideOptions, sidePosition, splitRatio, adapter);
+                        taskId, mainOptions, sideOptions, sidePosition, splitRatio, adapter,
+                        instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startIntentAndTaskWithLegacyTransition");
             }
@@ -583,11 +585,11 @@
     public void startShortcutAndTaskWithLegacyTransition(ShortcutInfo shortcutInfo, int taskId,
             Bundle mainOptions, Bundle sideOptions,
             @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
-            RemoteAnimationAdapter adapter) {
+            RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startShortcutAndTaskWithLegacyTransition(shortcutInfo, taskId,
-                        mainOptions, sideOptions, sidePosition, splitRatio, adapter);
+                        mainOptions, sideOptions, sidePosition, splitRatio, adapter, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startShortcutAndTaskWithLegacyTransition");
             }
@@ -595,11 +597,11 @@
     }
 
     public void startShortcut(String packageName, String shortcutId, int position,
-            Bundle options, UserHandle user) {
+            Bundle options, UserHandle user, InstanceId instanceId) {
         if (mSplitScreen != null) {
             try {
                 mSplitScreen.startShortcut(packageName, shortcutId, position, options,
-                        user);
+                        user, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startShortcut");
             }
@@ -607,10 +609,10 @@
     }
 
     public void startIntent(PendingIntent intent, Intent fillInIntent, int position,
-            Bundle options) {
+            Bundle options, InstanceId instanceId) {
         if (mSplitScreen != null) {
             try {
-                mSplitScreen.startIntent(intent, fillInIntent, position, options);
+                mSplitScreen.startIntent(intent, fillInIntent, position, options, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startIntent");
             }
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index e981993..93eb0f1 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -33,6 +33,7 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.popup.QuickstepSystemShortcut;
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.util.SplitConfigurationOptions;
@@ -213,8 +214,9 @@
 
     @Override
     public void initiateSplitSelect(TaskView taskView,
-            @SplitConfigurationOptions.StagePosition int stagePosition) {
-        super.initiateSplitSelect(taskView, stagePosition);
+            @SplitConfigurationOptions.StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent) {
+        super.initiateSplitSelect(taskView, stagePosition, splitEvent);
         mActivity.getStateManager().goToState(OVERVIEW_SPLIT_SELECT);
     }
 
diff --git a/quickstep/src/com/android/quickstep/util/LogUtils.kt b/quickstep/src/com/android/quickstep/util/LogUtils.kt
new file mode 100644
index 0000000..bad8506
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/LogUtils.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util
+
+import android.util.Pair
+import com.android.internal.logging.InstanceIdSequence
+import com.android.launcher3.logging.InstanceId
+
+object LogUtils {
+  /**
+   * @return a [Pair] of two InstanceIds but with different types, one that can be used by framework
+   * (if needing to pass through an intent or such) and one used in Launcher
+   */
+  @JvmStatic
+  fun getShellShareableInstanceId():
+    Pair<com.android.internal.logging.InstanceId, InstanceId> {
+    val internalInstanceId = InstanceIdSequence(InstanceId.INSTANCE_ID_MAX).newInstanceId()
+    val launcherInstanceId = InstanceId(internalInstanceId.id)
+    return Pair(internalInstanceId, launcherInstanceId)
+  }
+}
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index 7efb1a5..efbe783 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -38,12 +38,16 @@
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
+import android.util.Pair;
 import android.view.RemoteAnimationAdapter;
 import android.view.SurfaceControl;
 import android.window.TransitionInfo;
 
 import androidx.annotation.Nullable;
 
+import com.android.internal.logging.InstanceId;
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.shortcuts.ShortcutKey;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager;
@@ -74,10 +78,12 @@
 
     private final Context mContext;
     private final Handler mHandler;
+    private StatsLogManager mStatsLogManager;
     private final SystemUiProxy mSystemUiProxy;
     private final StateManager mStateManager;
     private final DepthController mDepthController;
     private @StagePosition int mStagePosition;
+    private ItemInfo mItemInfo;
     private Intent mInitialTaskIntent;
     private int mInitialTaskId = INVALID_TASK_ID;
     private int mSecondTaskId = INVALID_TASK_ID;
@@ -88,11 +94,14 @@
     /** If not null, this is the TaskView we want to launch from */
     @Nullable
     private GroupedTaskView mLaunchingTaskView;
+    /** Represents where split is intended to be invoked from. */
+    private StatsLogManager.EventEnum mSplitEvent;
 
     public SplitSelectStateController(Context context, Handler handler, StateManager stateManager,
-            DepthController depthController) {
+            DepthController depthController, StatsLogManager statsLogManager) {
         mContext = context;
         mHandler = handler;
+        mStatsLogManager = statsLogManager;
         mSystemUiProxy = SystemUiProxy.INSTANCE.get(mContext);
         mStateManager = stateManager;
         mDepthController = depthController;
@@ -101,19 +110,25 @@
     /**
      * To be called after first task selected
      */
-    public void setInitialTaskSelect(int taskId, @StagePosition int stagePosition) {
+    public void setInitialTaskSelect(int taskId, @StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent, ItemInfo itemInfo) {
         mInitialTaskId = taskId;
-        mStagePosition = stagePosition;
-        mInitialTaskIntent = null;
-        mUser = null;
+        setInitialData(stagePosition, splitEvent, itemInfo);
     }
 
     public void setInitialTaskSelect(Intent intent, @StagePosition int stagePosition,
-            @Nullable UserHandle user) {
+            @NonNull ItemInfo itemInfo, StatsLogManager.EventEnum splitEvent) {
         mInitialTaskIntent = intent;
+        mUser = itemInfo.user;
+        mItemInfo = itemInfo;
+        setInitialData(stagePosition, splitEvent, itemInfo);
+    }
+
+    private void setInitialData(@StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent, ItemInfo itemInfo) {
+        mItemInfo = itemInfo;
         mStagePosition = stagePosition;
-        mInitialTaskId = INVALID_TASK_ID;
-        mUser = user;
+        mSplitEvent = splitEvent;
     }
 
     /**
@@ -137,8 +152,16 @@
                 FLAG_MUTABLE, null /* options */, mUser)
                 : PendingIntent.getActivity(mContext, 0, mInitialTaskIntent, FLAG_MUTABLE));
 
+        Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                LogUtils.getShellShareableInstanceId();
         launchTasks(mInitialTaskId, pendingIntent, fillInIntent, mSecondTaskId, mStagePosition,
-                callback, false /* freezeTaskList */, DEFAULT_SPLIT_RATIO);
+                callback, false /* freezeTaskList */, DEFAULT_SPLIT_RATIO,
+                instanceIds.first);
+
+        mStatsLogManager.logger()
+                .withItemInfo(mItemInfo)
+                .withInstanceId(instanceIds.second)
+                .log(mSplitEvent);
     }
 
 
@@ -174,7 +197,7 @@
     public void launchTasks(int taskId1, int taskId2, @StagePosition int stagePosition,
             Consumer<Boolean> callback, boolean freezeTaskList, float splitRatio) {
         launchTasks(taskId1, null /* taskPendingIntent */, null /* fillInIntent */, taskId2,
-                stagePosition, callback, freezeTaskList, splitRatio);
+                stagePosition, callback, freezeTaskList, splitRatio, null);
     }
 
     /**
@@ -183,10 +206,14 @@
      * fill in intent with a taskId2 are set.
      * @param taskPendingIntent is null when split is initiated from Overview
      * @param stagePosition representing location of task1
+     * @param shellInstanceId loggingId to be used by shell, will be non-null for actions that create
+     *                   a split instance, null for cases that bring existing instaces to the
+     *                   foreground (quickswitch, launching previous pairs from overview)
      */
     public void launchTasks(int taskId1, @Nullable PendingIntent taskPendingIntent,
             @Nullable Intent fillInIntent, int taskId2, @StagePosition int stagePosition,
-            Consumer<Boolean> callback, boolean freezeTaskList, float splitRatio) {
+            Consumer<Boolean> callback, boolean freezeTaskList, float splitRatio,
+            @Nullable InstanceId shellInstanceId) {
         TestLogging.recordEvent(
                 TestProtocol.SEQUENCE_MAIN, "launchSplitTasks");
         // Assume initial task is for top/left part of screen
@@ -200,7 +227,8 @@
             mSystemUiProxy.startTasks(taskIds[0], null /* mainOptions */, taskIds[1],
                     null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT, splitRatio,
                     new RemoteTransitionCompat(animationRunner, MAIN_EXECUTOR,
-                            ActivityThread.currentActivityThread().getApplicationThread()));
+                            ActivityThread.currentActivityThread().getApplicationThread()),
+                    shellInstanceId);
             // TODO(b/237635859): handle intent/shortcut + task with shell transition
         } else {
             RemoteSplitLaunchAnimationRunner animationRunner =
@@ -218,18 +246,18 @@
             if (taskPendingIntent == null) {
                 mSystemUiProxy.startTasksWithLegacyTransition(taskIds[0], mainOpts.toBundle(),
                         taskIds[1], null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT,
-                        splitRatio, adapter);
+                        splitRatio, adapter, shellInstanceId);
             } else {
                 final ShortcutInfo shortcutInfo = getShortcutInfo(mInitialTaskIntent,
                         taskPendingIntent.getCreatorUserHandle());
                 if (shortcutInfo != null) {
                     mSystemUiProxy.startShortcutAndTaskWithLegacyTransition(shortcutInfo, taskId2,
                             mainOpts.toBundle(), null /* sideOptions */, stagePosition, splitRatio,
-                            adapter);
+                            adapter, shellInstanceId);
                 } else {
                     mSystemUiProxy.startIntentAndTaskWithLegacyTransition(taskPendingIntent,
                             fillInIntent, taskId2, mainOpts.toBundle(), null /* sideOptions */,
-                            stagePosition, splitRatio, adapter);
+                            stagePosition, splitRatio, adapter, shellInstanceId);
                 }
             }
         }
@@ -239,6 +267,10 @@
         return mStagePosition;
     }
 
+    public StatsLogManager.EventEnum getSplitEvent() {
+        return mSplitEvent;
+    }
+
     public void setRecentsAnimationRunning(boolean running) {
         this.mRecentsAnimationRunning = running;
     }
@@ -358,6 +390,8 @@
         mStagePosition = SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
         mRecentsAnimationRunning = false;
         mLaunchingTaskView = null;
+        mItemInfo = null;
+        mSplitEvent = null;
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index de7ccad..364cf7b 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -33,6 +33,7 @@
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.LauncherState;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.popup.QuickstepSystemShortcut;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager.StateListener;
@@ -94,7 +95,7 @@
             if (recoveryData.getStagedTaskId() == taskId) {
                 initiateSplitSelect(
                         getTaskViewByTaskId(recoveryData.getStagedTaskId()),
-                        recoveryData.getStagePosition()
+                        recoveryData.getStagePosition(), recoveryData.getSource()
                 );
                 mActivity.finishSplitSelectRecovery();
             }
@@ -104,7 +105,6 @@
     @Override
     public void reset() {
         super.reset();
-
         setLayoutRotation(Surface.ROTATION_0, Surface.ROTATION_0);
     }
 
@@ -192,8 +192,9 @@
 
     @Override
     public void initiateSplitSelect(TaskView taskView,
-            @SplitConfigurationOptions.StagePosition int stagePosition) {
-        super.initiateSplitSelect(taskView, stagePosition);
+            @SplitConfigurationOptions.StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent) {
+        super.initiateSplitSelect(taskView, stagePosition, splitEvent);
         mActivity.getStateManager().goToState(LauncherState.OVERVIEW_SPLIT_SELECT);
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 8da08b4..ab1b433 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -42,6 +42,7 @@
 import static com.android.launcher3.anim.Interpolators.OVERSHOOT_0_85;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_OVERVIEW_ACTIONS_SPLIT;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_CLEAR_ALL;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_DISMISS_SWIPE_UP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_LAUNCH_SWIPE_DOWN;
@@ -134,6 +135,7 @@
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.cache.HandlerRunnable;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.popup.QuickstepSystemShortcut;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.BaseState;
@@ -4150,16 +4152,21 @@
         }
     }
 
+    /**
+     * Primarily used by overview actions to initiate split from focused task, logs the source
+     * of split invocation as such.
+     */
     public void initiateSplitSelect(TaskView taskView) {
         int defaultSplitPosition = mOrientationHandler
                 .getDefaultSplitPosition(mActivity.getDeviceProfile());
-        initiateSplitSelect(taskView, defaultSplitPosition);
+        initiateSplitSelect(taskView, defaultSplitPosition, LAUNCHER_OVERVIEW_ACTIONS_SPLIT);
     }
 
-    public void initiateSplitSelect(TaskView taskView, @StagePosition int stagePosition) {
+    public void initiateSplitSelect(TaskView taskView, @StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent) {
         mSplitHiddenTaskView = taskView;
         mSplitSelectStateController.setInitialTaskSelect(taskView.getTask().key.id,
-                stagePosition);
+                stagePosition, splitEvent, taskView.getItemInfo());
         mSplitHiddenTaskViewIndex = indexOfChild(taskView);
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
             finishRecentsAnimation(true /* toRecents */, false /* shouldPip */,
@@ -4170,7 +4177,8 @@
     public void initiateSplitSelect(QuickstepSystemShortcut.SplitSelectSource splitSelectSource) {
         mSplitSelectSource = splitSelectSource;
         mSplitSelectStateController.setInitialTaskSelect(splitSelectSource.intent,
-                splitSelectSource.position.stagePosition, splitSelectSource.user);
+                splitSelectSource.position.stagePosition, splitSelectSource.mItemInfo,
+                splitSelectSource.splitEvent);
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 7df21d5..ee8489d 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -32,6 +32,7 @@
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
+import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
@@ -1496,7 +1497,8 @@
     }
 
     public void initiateSplitSelect(SplitPositionOption splitPositionOption) {
-        getRecentsView().initiateSplitSelect(this, splitPositionOption.stagePosition);
+        getRecentsView().initiateSplitSelect(this, splitPositionOption.stagePosition,
+                getLogEventForPosition(splitPositionOption.stagePosition));
     }
 
     /**
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 651372f..32237e2 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -593,6 +593,12 @@
 
         @UiEvent(doc = "User tapped on Share app system shortcut.")
         LAUNCHER_SYSTEM_SHORTCUT_APP_SHARE_TAP(1075),
+
+        @UiEvent(doc = "User has invoked split to right half from an app icon menu")
+        LAUNCHER_APP_ICON_MENU_SPLIT_RIGHT_BOTTOM(1199),
+
+        @UiEvent(doc = "User has invoked split to left half from an app icon menu")
+        LAUNCHER_APP_ICON_MENU_SPLIT_LEFT_TOP(1200)
         ;
 
         // ADD MORE
diff --git a/src/com/android/launcher3/util/PendingSplitSelectInfo.java b/src/com/android/launcher3/util/PendingSplitSelectInfo.java
index ed02465..58c3be5 100644
--- a/src/com/android/launcher3/util/PendingSplitSelectInfo.java
+++ b/src/com/android/launcher3/util/PendingSplitSelectInfo.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.util;
 
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
 
 /**
@@ -28,10 +29,13 @@
 
     private final int mStagedTaskId;
     private final int mStagePosition;
+    private final StatsLogManager.EventEnum mSource;
 
-    public PendingSplitSelectInfo(int stagedTaskId, int stagePosition) {
+    public PendingSplitSelectInfo(int stagedTaskId, int stagePosition,
+            StatsLogManager.EventEnum source) {
         this.mStagedTaskId = stagedTaskId;
         this.mStagePosition = stagePosition;
+        this.mSource = source;
     }
 
     public int getStagedTaskId() {
@@ -41,4 +45,8 @@
     public @StagePosition int getStagePosition() {
         return mStagePosition;
     }
+
+    public StatsLogManager.EventEnum getSource() {
+        return mSource;
+    }
 }
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
index f14d985..88e1b22 100644
--- a/src/com/android/launcher3/util/SplitConfigurationOptions.java
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -16,12 +16,17 @@
 
 package com.android.launcher3.util;
 
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_ICON_MENU_SPLIT_LEFT_TOP;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_ICON_MENU_SPLIT_RIGHT_BOTTOM;
+
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
 import android.graphics.Rect;
 
 import androidx.annotation.IntDef;
 
+import com.android.launcher3.logging.StatsLogManager;
+
 import java.lang.annotation.Retention;
 
 public final class SplitConfigurationOptions {
@@ -170,4 +175,10 @@
         @StageType
         public int stageType = STAGE_TYPE_UNDEFINED;
     }
+
+    public static StatsLogManager.EventEnum getLogEventForPosition(@StagePosition int position) {
+        return position == STAGE_POSITION_TOP_OR_LEFT
+                ? LAUNCHER_APP_ICON_MENU_SPLIT_LEFT_TOP
+                : LAUNCHER_APP_ICON_MENU_SPLIT_RIGHT_BOTTOM;
+    }
 }