diff --git a/MUNGA/CAMSHIP.cpp b/MUNGA/CAMSHIP.cpp
index 9e8e0db..567cf0e 100644
--- a/MUNGA/CAMSHIP.cpp
+++ b/MUNGA/CAMSHIP.cpp
@@ -12,6 +12,12 @@
 //############################# CameraShip  ################################
 //##########################################################################
 
+//
+// Trackside camera cuts since the last RP412CAMLOG report - counted where
+// the cut happens and drained where it is reported, both in FollowGoal.
+//
+static int gCameraCuts = 0;
+
 //#############################################################################
 // Shared Data Support
 //
@@ -320,6 +326,63 @@ void
 	Point3D target;
 	target.Multiply(focusOffset, goalEntity->localToWorld);
 
+	//
+	// RP412CAMLOG: is the thing we are following actually MOVING every
+	// step, or arriving in jumps?
+	//
+	// This runs on the fixed simulation step, so it is called at a steady
+	// rate whatever the frame rate. The entity it follows is a REMOTE pod,
+	// whose position only changes when an update lands - so if the watched
+	// point is identical on most steps and then leaps, the camera is
+	// tracking a staircase and no amount of smoothing here will hide it.
+	// Reported as: steps counted, how many of them saw any movement at
+	// all, the largest single jump, and how often the trackside camera was
+	// cut to a different one (a cut is a snap, not a glide, and would look
+	// like jank of a different kind).
+	//
+	if (RPCameraLog())
+	{
+		static Scalar next_say = 0.0f;
+		static Point3D last_target(0.0f, 0.0f, 0.0f);
+		static Logical have_last = False;
+		static int steps = 0;
+		static int moved = 0;
+		static Scalar biggest = 0.0f;
+
+		++steps;
+		if (have_last)
+		{
+			Vector3D step_delta;
+			step_delta.Subtract(target, last_target);
+			Scalar distance = step_delta.Length();
+			if (distance > 0.0f)
+			{
+				++moved;
+			}
+			if (distance > biggest)
+			{
+				biggest = distance;
+			}
+		}
+		last_target = target;
+		have_last = True;
+
+		if ((Scalar) Now() >= next_say)
+		{
+			if (next_say > 0.0f)
+			{
+				DEBUG_STREAM << "CamLog: follow - " << steps << " steps, "
+					<< moved << " moved, biggest jump " << biggest
+					<< "m, " << gCameraCuts << " cut(s)\n" << std::flush;
+			}
+			next_say = ((Scalar) Now()) + 5.0f;
+			steps = 0;
+			moved = 0;
+			biggest = 0.0f;
+			gCameraCuts = 0;
+		}
+	}
+
 	//
 	//------------------------------------------------------------------------
 	// If time has not yet expired on this camera, keep with it if can see the
@@ -348,6 +411,7 @@ void
 		//
 		if (currentCamera != old_camera)
 		{
+			++gCameraCuts;
 			AimCameraAtPoint(target);
 			lastSwitch = lastPerformance;
 		}