diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index c1680de..3be04ed 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -890,7 +890,7 @@
         }
         if (mDeviceState.isFullyGesturalNavMode() || newGestureState.isTrackpadGesture()) {
             String reasonPrefix = "device is in gesture navigation mode or 3-button mode with a"
-                    + "trackpad gesture";
+                    + " trackpad gesture";
             if (mDeviceState.canTriggerAssistantAction(event)) {
                 reasonString.append(NEWLINE_PREFIX)
                         .append(reasonPrefix)
@@ -918,6 +918,11 @@
                 }
             } else if (canStartSystemGesture && FeatureFlags.ENABLE_LONG_PRESS_NAV_HANDLE.get()
                     && !previousGestureState.isRecentsAnimationRunning()) {
+                reasonString.append(NEWLINE_PREFIX)
+                        .append(reasonPrefix)
+                        .append(SUBSTRING_PREFIX)
+                        .append("Long press nav handle enabled, "
+                                + "using NavHandleLongPressInputConsumer");
                 base = new NavHandleLongPressInputConsumer(this, base, mInputMonitorCompat);
             }
 
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java
index 2abc7ba..ec6efcb 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java
@@ -152,4 +152,9 @@
             mDelegate.onMotionEvent(ev);
         }
     }
+
+    @Override
+    protected String getDelegatorName() {
+        return "AccessibilityInputConsumer";
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/AssistantInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/AssistantInputConsumer.java
index a209b3b..ba012c9 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/AssistantInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/AssistantInputConsumer.java
@@ -278,4 +278,9 @@
             return true;
         }
     }
+
+    @Override
+    protected String getDelegatorName() {
+        return "AssistantInputConsumer";
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java
index 858999e..63771f0 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java
@@ -5,6 +5,7 @@
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.quickstep.InputConsumer;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
 public abstract class DelegateInputConsumer implements InputConsumer {
@@ -42,7 +43,15 @@
         mDelegate.onConsumerAboutToBeSwitched();
     }
 
+    /**
+     * Returns the name of this DelegateInputConsumer.
+     */
+    protected abstract String getDelegatorName();
+
     protected void setActive(MotionEvent ev) {
+        ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(getDelegatorName())
+                .append(" became active"));
+
         mState = STATE_ACTIVE;
         TestLogging.recordEvent(TestProtocol.SEQUENCE_PILFER, "pilferPointers");
         mInputMonitor.pilferPointers();
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
index a9accb7..8d77841 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
@@ -78,4 +78,9 @@
 
         return distFromMiddle < areaFromMiddle;
     }
+
+    @Override
+    protected String getDelegatorName() {
+        return "NavHandleLongPressInputConsumer";
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OneHandedModeInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OneHandedModeInputConsumer.java
index 5387c8a..83b556d 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OneHandedModeInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OneHandedModeInputConsumer.java
@@ -175,4 +175,9 @@
         final float angle = (float) Math.toDegrees(Math.atan2(deltaY, deltaX));
         return angle > ANGLE_MIN && angle < ANGLE_MAX;
     }
+
+    @Override
+    protected String getDelegatorName() {
+        return "OneHandedModeInputConsumer";
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java
index 0e90e50..28ac65b 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java
@@ -346,4 +346,9 @@
     private boolean isMouseEvent(MotionEvent event) {
         return event.getSource() == InputDevice.SOURCE_MOUSE;
     }
+
+    @Override
+    protected String getDelegatorName() {
+        return "TaskbarUnstashInputConsumer";
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/TrackpadStatusBarInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/TrackpadStatusBarInputConsumer.java
index 7ff9982..f3e21e1 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/TrackpadStatusBarInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/TrackpadStatusBarInputConsumer.java
@@ -82,4 +82,9 @@
             mSystemUiProxy.onStatusBarTrackpadEvent(ev);
         }
     }
+
+    @Override
+    protected String getDelegatorName() {
+        return "TrackpadStatusBarInputConsumer";
+    }
 }