diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs b/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs
index 68bc1b9988..04a4a32510 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSActorAvatarMove.cs
@@ -105,7 +105,7 @@ public class BSActorAvatarMove : BSActor
     //     into the movement motor.
     public void SetVelocityAndTarget(OMV.Vector3 vel, OMV.Vector3 targ, bool inTaintTime)
     {
-        m_physicsScene.TaintedObject(inTaintTime, "BSActorAvatarMove.setVelocityAndTarget", delegate()
+        m_physicsScene.TaintedObject(inTaintTime, m_controllingPrim.LocalID, "BSActorAvatarMove.setVelocityAndTarget", delegate()
         {
             if (m_velocityMotor != null)
             {
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index 28b2a7efa8..fc1896027d 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -93,7 +93,7 @@ public sealed class BSCharacter : BSPhysObject
                             LocalID, _size, Scale, Density, _avatarVolume, RawMass, pos);
 
         // do actual creation in taint time
-        PhysScene.TaintedObject("BSCharacter.create", delegate()
+        PhysScene.TaintedObject(LocalID, "BSCharacter.create", delegate()
         {
             DetailLog("{0},BSCharacter.create,taint", LocalID);
             // New body and shape into PhysBody and PhysShape
@@ -121,7 +121,7 @@ public sealed class BSCharacter : BSPhysObject
         base.Destroy();
 
         DetailLog("{0},BSCharacter.Destroy", LocalID);
-        PhysScene.TaintedObject("BSCharacter.destroy", delegate()
+        PhysScene.TaintedObject(LocalID, "BSCharacter.destroy", delegate()
         {
             PhysScene.Shapes.DereferenceBody(PhysBody, null /* bodyCallback */);
             PhysBody.Clear();
@@ -209,7 +209,7 @@ public sealed class BSCharacter : BSPhysObject
             DetailLog("{0},BSCharacter.setSize,call,size={1},scale={2},density={3},volume={4},mass={5}",
                             LocalID, _size, Scale, Density, _avatarVolume, RawMass);
 
-            PhysScene.TaintedObject("BSCharacter.setSize", delegate()
+            PhysScene.TaintedObject(LocalID, "BSCharacter.setSize", delegate()
             {
                 if (PhysBody.HasPhysicalBody && PhysShape.physShapeInfo.HasPhysicalShape)
                 {
@@ -257,7 +257,7 @@ public sealed class BSCharacter : BSPhysObject
         _rotationalVelocity = OMV.Vector3.Zero;
 
         // Zero some other properties directly into the physics engine
-        PhysScene.TaintedObject(inTaintTime, "BSCharacter.ZeroMotion", delegate()
+        PhysScene.TaintedObject(inTaintTime, LocalID, "BSCharacter.ZeroMotion", delegate()
         {
             if (PhysBody.HasPhysicalBody)
                 PhysScene.PE.ClearAllForces(PhysBody);
@@ -267,7 +267,7 @@ public sealed class BSCharacter : BSPhysObject
     {
         _rotationalVelocity = OMV.Vector3.Zero;
 
-        PhysScene.TaintedObject(inTaintTime, "BSCharacter.ZeroMotion", delegate()
+        PhysScene.TaintedObject(inTaintTime, LocalID, "BSCharacter.ZeroMotion", delegate()
         {
             if (PhysBody.HasPhysicalBody)
             {
@@ -291,7 +291,7 @@ public sealed class BSCharacter : BSPhysObject
         set {
             RawPosition = value;
 
-            PhysScene.TaintedObject("BSCharacter.setPosition", delegate()
+            PhysScene.TaintedObject(LocalID, "BSCharacter.setPosition", delegate()
             {
                 DetailLog("{0},BSCharacter.SetPosition,taint,pos={1},orient={2}", LocalID, RawPosition, RawOrientation);
                 PositionSanityCheck();
@@ -363,7 +363,7 @@ public sealed class BSCharacter : BSPhysObject
         {
             // The new position value must be pushed into the physics engine but we can't
             //    just assign to "Position" because of potential call loops.
-            PhysScene.TaintedObject(inTaintTime, "BSCharacter.PositionSanityCheck", delegate()
+            PhysScene.TaintedObject(inTaintTime, LocalID, "BSCharacter.PositionSanityCheck", delegate()
             {
                 DetailLog("{0},BSCharacter.PositionSanityCheck,taint,pos={1},orient={2}", LocalID, RawPosition, RawOrientation);
                 ForcePosition = RawPosition;
@@ -390,7 +390,7 @@ public sealed class BSCharacter : BSPhysObject
         set {
             RawForce = value;
             // m_log.DebugFormat("{0}: Force = {1}", LogHeader, _force);
-            PhysScene.TaintedObject("BSCharacter.SetForce", delegate()
+            PhysScene.TaintedObject(LocalID, "BSCharacter.SetForce", delegate()
             {
                 DetailLog("{0},BSCharacter.setForce,taint,force={1}", LocalID, RawForce);
                 if (PhysBody.HasPhysicalBody)
@@ -438,7 +438,7 @@ public sealed class BSCharacter : BSPhysObject
         set {
             RawVelocity = value;
             // m_log.DebugFormat("{0}: set velocity = {1}", LogHeader, RawVelocity);
-            PhysScene.TaintedObject("BSCharacter.setVelocity", delegate()
+            PhysScene.TaintedObject(LocalID, "BSCharacter.setVelocity", delegate()
             {
                 if (m_moveActor != null)
                     m_moveActor.SetVelocityAndTarget(RawVelocity, RawVelocity, true /* inTaintTime */);
@@ -480,7 +480,7 @@ public sealed class BSCharacter : BSPhysObject
             if (RawOrientation != value)
             {
                 RawOrientation = value;
-                PhysScene.TaintedObject("BSCharacter.setOrientation", delegate()
+                PhysScene.TaintedObject(LocalID, "BSCharacter.setOrientation", delegate()
                 {
                     // Bullet assumes we know what we are doing when forcing orientation
                     //    so it lets us go against all the rules and just compensates for them later.
@@ -560,7 +560,7 @@ public sealed class BSCharacter : BSPhysObject
     public override bool FloatOnWater {
         set {
             _floatOnWater = value;
-            PhysScene.TaintedObject("BSCharacter.setFloatOnWater", delegate()
+            PhysScene.TaintedObject(LocalID, "BSCharacter.setFloatOnWater", delegate()
             {
                 if (PhysBody.HasPhysicalBody)
                 {
@@ -588,7 +588,7 @@ public sealed class BSCharacter : BSPhysObject
     public override float Buoyancy {
         get { return _buoyancy; }
         set { _buoyancy = value;
-            PhysScene.TaintedObject("BSCharacter.setBuoyancy", delegate()
+            PhysScene.TaintedObject(LocalID, "BSCharacter.setBuoyancy", delegate()
             {
                 DetailLog("{0},BSCharacter.setBuoyancy,taint,buoy={1}", LocalID, _buoyancy);
                 ForceBuoyancy = _buoyancy;
@@ -633,7 +633,7 @@ public sealed class BSCharacter : BSPhysObject
             OMV.Vector3 addForce = Util.ClampV(force, BSParam.MaxAddForceMagnitude);
             // DetailLog("{0},BSCharacter.addForce,call,force={1}", LocalID, addForce);
 
-            PhysScene.TaintedObject(inTaintTime, "BSCharacter.AddForce", delegate()
+            PhysScene.TaintedObject(inTaintTime, LocalID, "BSCharacter.AddForce", delegate()
             {
                 // Bullet adds this central force to the total force for this tick
                 // DetailLog("{0},BSCharacter.addForce,taint,force={1}", LocalID, addForce);
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetConstraints.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetConstraints.cs
index 87716b4ef3..b2a950103d 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetConstraints.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetConstraints.cs
@@ -297,7 +297,7 @@ public sealed class BSLinksetConstraints : BSLinkset
                             rootx.LocalID, rootx.PhysBody.AddrString,
                             childx.LocalID, childx.PhysBody.AddrString);
 
-            m_physicsScene.TaintedObject(inTaintTime, "BSLinksetConstraints.RemoveChildFromLinkset", delegate()
+            m_physicsScene.TaintedObject(inTaintTime, childx.LocalID, "BSLinksetConstraints.RemoveChildFromLinkset", delegate()
             {
                 PhysicallyUnlinkAChildFromRoot(rootx, childx);
             });
@@ -508,7 +508,7 @@ public sealed class BSLinksetConstraints : BSLinkset
                         BSPrimLinkable child = pParams[0] as BSPrimLinkable;
                         if (child != null)
                         {
-                            m_physicsScene.TaintedObject("BSLinksetConstraint.PhysFunctChangeLinkType", delegate()
+                            m_physicsScene.TaintedObject(child.LocalID, "BSLinksetConstraint.PhysFunctChangeLinkType", delegate()
                             {
                                 // Pick up all the constraints currently created.
                                 RemoveDependencies(child);
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
index 4e92e6dc8f..2f1799bfe1 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
@@ -826,7 +826,7 @@ public static class BSParam
     private static void ResetConstraintSolverTainted(BSScene pPhysScene, float v)
     {
         BSScene physScene = pPhysScene;
-        physScene.TaintedObject("BSParam.ResetConstraintSolver", delegate()
+        physScene.TaintedObject(BSScene.DetailLogZero, "BSParam.ResetConstraintSolver", delegate()
         {
             physScene.PE.ResetConstraintSolver(physScene.World);
         });
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
index 9dc52d5a62..2efb1a5268 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
@@ -121,7 +121,7 @@ public abstract class BSPhysObject : PhysicsActor
     public virtual void Destroy()
     {
         PhysicalActors.Enable(false);
-        PhysScene.TaintedObject("BSPhysObject.Destroy", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPhysObject.Destroy", delegate()
         {
             PhysicalActors.Dispose();
         });
@@ -509,7 +509,7 @@ public abstract class BSPhysObject : PhysicsActor
             // make sure first collision happens
             NextCollisionOkTime = Util.EnvironmentTickCountSubtract(SubscribedEventsMs);
 
-            PhysScene.TaintedObject(TypeName+".SubscribeEvents", delegate()
+            PhysScene.TaintedObject(LocalID, TypeName+".SubscribeEvents", delegate()
             {
                 if (PhysBody.HasPhysicalBody)
                     CurrentCollisionFlags = PhysScene.PE.AddToCollisionFlags(PhysBody, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
@@ -524,7 +524,7 @@ public abstract class BSPhysObject : PhysicsActor
     public override void UnSubscribeEvents() {
         // DetailLog("{0},{1}.UnSubscribeEvents,unsubscribing", LocalID, TypeName);
         SubscribedEventsMs = 0;
-        PhysScene.TaintedObject(TypeName+".UnSubscribeEvents", delegate()
+        PhysScene.TaintedObject(LocalID, TypeName+".UnSubscribeEvents", delegate()
         {
             // Make sure there is a body there because sometimes destruction happens in an un-ideal order.
             if (PhysBody.HasPhysicalBody)
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 45056bce09..15b70902d4 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -102,7 +102,7 @@ public class BSPrim : BSPhysObject
 
         // DetailLog("{0},BSPrim.constructor,call", LocalID);
         // do the actual object creation at taint time
-        PhysScene.TaintedObject("BSPrim.create", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.create", delegate()
         {
             // Make sure the object is being created with some sanity.
             ExtremeSanityCheck(true /* inTaintTime */);
@@ -126,7 +126,7 @@ public class BSPrim : BSPhysObject
         // Undo any vehicle properties
         this.VehicleType = (int)Vehicle.TYPE_NONE;
 
-        PhysScene.TaintedObject("BSPrim.Destroy", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.Destroy", delegate()
         {
             DetailLog("{0},BSPrim.Destroy,taint,", LocalID);
             // If there are physical body and shape, release my use of same.
@@ -161,7 +161,7 @@ public class BSPrim : BSPhysObject
     }
     public override bool ForceBodyShapeRebuild(bool inTaintTime)
     {
-        PhysScene.TaintedObject(inTaintTime, "BSPrim.ForceBodyShapeRebuild", delegate()
+        PhysScene.TaintedObject(inTaintTime, LocalID, "BSPrim.ForceBodyShapeRebuild", delegate()
         {
             _mass = CalculateMass();   // changing the shape changes the mass
             CreateGeomAndObject(true);
@@ -178,7 +178,7 @@ public class BSPrim : BSPhysObject
             if (value != _isSelected)
             {
                 _isSelected = value;
-                PhysScene.TaintedObject("BSPrim.setSelected", delegate()
+                PhysScene.TaintedObject(LocalID, "BSPrim.setSelected", delegate()
                 {
                     DetailLog("{0},BSPrim.selected,taint,selected={1}", LocalID, _isSelected);
                     SetObjectDynamic(false);
@@ -224,7 +224,7 @@ public class BSPrim : BSPhysObject
         _rotationalVelocity = OMV.Vector3.Zero;
 
         // Zero some other properties in the physics engine
-        PhysScene.TaintedObject(inTaintTime, "BSPrim.ZeroMotion", delegate()
+        PhysScene.TaintedObject(inTaintTime, LocalID, "BSPrim.ZeroMotion", delegate()
         {
             if (PhysBody.HasPhysicalBody)
                 PhysScene.PE.ClearAllForces(PhysBody);
@@ -234,7 +234,7 @@ public class BSPrim : BSPhysObject
     {
         _rotationalVelocity = OMV.Vector3.Zero;
         // Zero some other properties in the physics engine
-        PhysScene.TaintedObject(inTaintTime, "BSPrim.ZeroMotion", delegate()
+        PhysScene.TaintedObject(inTaintTime, LocalID, "BSPrim.ZeroMotion", delegate()
         {
             // DetailLog("{0},BSPrim.ZeroAngularMotion,call,rotVel={1}", LocalID, _rotationalVelocity);
             if (PhysBody.HasPhysicalBody)
@@ -262,7 +262,7 @@ public class BSPrim : BSPhysObject
         });
 
         // Update parameters so the new actor's Refresh() action is called at the right time.
-        PhysScene.TaintedObject("BSPrim.LockAngularMotion", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.LockAngularMotion", delegate()
         {
             UpdatePhysicalParameters();
         });
@@ -287,7 +287,7 @@ public class BSPrim : BSPhysObject
             RawPosition = value;
             PositionSanityCheck(false);
 
-            PhysScene.TaintedObject("BSPrim.setPosition", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrim.setPosition", delegate()
             {
                 DetailLog("{0},BSPrim.SetPosition,taint,pos={1},orient={2}", LocalID, RawPosition, RawOrientation);
                 ForcePosition = RawPosition;
@@ -531,7 +531,7 @@ public class BSPrim : BSPhysObject
         set {
             Vehicle type = (Vehicle)value;
 
-            PhysScene.TaintedObject("setVehicleType", delegate()
+            PhysScene.TaintedObject(LocalID, "setVehicleType", delegate()
             {
                 // Some vehicle scripts change vehicle type on the fly as an easy way to
                 //    change all the parameters. Like a plane changing to CAR when on the
@@ -561,7 +561,7 @@ public class BSPrim : BSPhysObject
     }
     public override void VehicleFloatParam(int param, float value)
     {
-        PhysScene.TaintedObject("BSPrim.VehicleFloatParam", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.VehicleFloatParam", delegate()
         {
             BSDynamics vehicleActor = GetVehicleActor(true /* createIfNone */);
             if (vehicleActor != null)
@@ -573,7 +573,7 @@ public class BSPrim : BSPhysObject
     }
     public override void VehicleVectorParam(int param, OMV.Vector3 value)
     {
-        PhysScene.TaintedObject("BSPrim.VehicleVectorParam", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.VehicleVectorParam", delegate()
         {
             BSDynamics vehicleActor = GetVehicleActor(true /* createIfNone */);
             if (vehicleActor != null)
@@ -585,7 +585,7 @@ public class BSPrim : BSPhysObject
     }
     public override void VehicleRotationParam(int param, OMV.Quaternion rotation)
     {
-        PhysScene.TaintedObject("BSPrim.VehicleRotationParam", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.VehicleRotationParam", delegate()
         {
             BSDynamics vehicleActor = GetVehicleActor(true /* createIfNone */);
             if (vehicleActor != null)
@@ -597,7 +597,7 @@ public class BSPrim : BSPhysObject
     }
     public override void VehicleFlags(int param, bool remove)
     {
-        PhysScene.TaintedObject("BSPrim.VehicleFlags", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.VehicleFlags", delegate()
         {
             BSDynamics vehicleActor = GetVehicleActor(true /* createIfNone */);
             if (vehicleActor != null)
@@ -613,7 +613,7 @@ public class BSPrim : BSPhysObject
         if (_isVolumeDetect != newValue)
         {
             _isVolumeDetect = newValue;
-            PhysScene.TaintedObject("BSPrim.SetVolumeDetect", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrim.SetVolumeDetect", delegate()
             {
                 // DetailLog("{0},setVolumeDetect,taint,volDetect={1}", LocalID, _isVolumeDetect);
                 SetObjectDynamic(true);
@@ -628,7 +628,7 @@ public class BSPrim : BSPhysObject
     public override void SetMaterial(int material)
     {
         base.SetMaterial(material);
-        PhysScene.TaintedObject("BSPrim.SetMaterial", delegate()
+        PhysScene.TaintedObject(LocalID, "BSPrim.SetMaterial", delegate()
         {
             UpdatePhysicalParameters();
         });
@@ -641,7 +641,7 @@ public class BSPrim : BSPhysObject
             if (base.Friction != value)
             {
                 base.Friction = value;
-                PhysScene.TaintedObject("BSPrim.setFriction", delegate()
+                PhysScene.TaintedObject(LocalID, "BSPrim.setFriction", delegate()
                 {
                     UpdatePhysicalParameters();
                 });
@@ -656,7 +656,7 @@ public class BSPrim : BSPhysObject
             if (base.Restitution != value)
             {
                 base.Restitution = value;
-                PhysScene.TaintedObject("BSPrim.setRestitution", delegate()
+                PhysScene.TaintedObject(LocalID, "BSPrim.setRestitution", delegate()
                 {
                     UpdatePhysicalParameters();
                 });
@@ -673,7 +673,7 @@ public class BSPrim : BSPhysObject
             if (base.Density != value)
             {
                 base.Density = value;
-                PhysScene.TaintedObject("BSPrim.setDensity", delegate()
+                PhysScene.TaintedObject(LocalID, "BSPrim.setDensity", delegate()
                 {
                     UpdatePhysicalParameters();
                 });
@@ -688,7 +688,7 @@ public class BSPrim : BSPhysObject
             if (base.GravModifier != value)
             {
                 base.GravModifier = value;
-                PhysScene.TaintedObject("BSPrim.setGravityModifier", delegate()
+                PhysScene.TaintedObject(LocalID, "BSPrim.setGravityModifier", delegate()
                 {
                     UpdatePhysicalParameters();
                 });
@@ -699,7 +699,7 @@ public class BSPrim : BSPhysObject
         get { return RawVelocity; }
         set {
             RawVelocity = value;
-            PhysScene.TaintedObject("BSPrim.setVelocity", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrim.setVelocity", delegate()
             {
                 // DetailLog("{0},BSPrim.SetVelocity,taint,vel={1}", LocalID, RawVelocity);
                 ForceVelocity = RawVelocity;
@@ -745,7 +745,7 @@ public class BSPrim : BSPhysObject
                 return;
             RawOrientation = value;
 
-            PhysScene.TaintedObject("BSPrim.setOrientation", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrim.setOrientation", delegate()
             {
                 ForceOrientation = RawOrientation;
             });
@@ -776,7 +776,7 @@ public class BSPrim : BSPhysObject
             if (_isPhysical != value)
             {
                 _isPhysical = value;
-                PhysScene.TaintedObject("BSPrim.setIsPhysical", delegate()
+                PhysScene.TaintedObject(LocalID, "BSPrim.setIsPhysical", delegate()
                 {
                     DetailLog("{0},setIsPhysical,taint,isPhys={1}", LocalID, _isPhysical);
                     SetObjectDynamic(true);
@@ -1020,7 +1020,7 @@ public class BSPrim : BSPhysObject
     public override bool FloatOnWater {
         set {
             _floatOnWater = value;
-            PhysScene.TaintedObject("BSPrim.setFloatOnWater", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrim.setFloatOnWater", delegate()
             {
                 if (_floatOnWater)
                     CurrentCollisionFlags = PhysScene.PE.AddToCollisionFlags(PhysBody, CollisionFlags.BS_FLOATS_ON_WATER);
@@ -1037,7 +1037,7 @@ public class BSPrim : BSPhysObject
             _rotationalVelocity = value;
             Util.ClampV(_rotationalVelocity, BSParam.MaxAngularVelocity);
             // m_log.DebugFormat("{0}: RotationalVelocity={1}", LogHeader, _rotationalVelocity);
-            PhysScene.TaintedObject("BSPrim.setRotationalVelocity", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrim.setRotationalVelocity", delegate()
             {
                 ForceRotationalVelocity = _rotationalVelocity;
             });
@@ -1068,7 +1068,7 @@ public class BSPrim : BSPhysObject
         get { return _buoyancy; }
         set {
             _buoyancy = value;
-            PhysScene.TaintedObject("BSPrim.setBuoyancy", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrim.setBuoyancy", delegate()
             {
                 ForceBuoyancy = _buoyancy;
             });
@@ -1142,7 +1142,7 @@ public class BSPrim : BSPhysObject
                 // DetailLog("{0},BSPrim.addForce,call,force={1}", LocalID, addForce);
 
                 OMV.Vector3 addForce = force;
-                PhysScene.TaintedObject(inTaintTime, "BSPrim.AddForce", delegate()
+                PhysScene.TaintedObject(inTaintTime, LocalID, "BSPrim.AddForce", delegate()
                 {
                     // Bullet adds this central force to the total force for this tick.
                     // Deep down in Bullet:
@@ -1172,7 +1172,7 @@ public class BSPrim : BSPhysObject
                 OMV.Vector3 addImpulse = Util.ClampV(impulse, BSParam.MaxAddForceMagnitude);
                 // DetailLog("{0},BSPrim.addForceImpulse,call,impulse={1}", LocalID, impulse);
 
-                PhysScene.TaintedObject(inTaintTime, "BSPrim.AddImpulse", delegate()
+                PhysScene.TaintedObject(inTaintTime, LocalID, "BSPrim.AddImpulse", delegate()
                 {
                     // Bullet adds this impulse immediately to the velocity
                     DetailLog("{0},BSPrim.addForceImpulse,taint,impulseforce={1}", LocalID, addImpulse);
@@ -1197,7 +1197,7 @@ public class BSPrim : BSPhysObject
         if (force.IsFinite())
         {
             OMV.Vector3 angForce = force;
-            PhysScene.TaintedObject(inTaintTime, "BSPrim.AddAngularForce", delegate()
+            PhysScene.TaintedObject(inTaintTime, LocalID, "BSPrim.AddAngularForce", delegate()
             {
                 if (PhysBody.HasPhysicalBody)
                 {
@@ -1221,7 +1221,7 @@ public class BSPrim : BSPhysObject
     public void ApplyTorqueImpulse(OMV.Vector3 impulse, bool inTaintTime)
     {
         OMV.Vector3 applyImpulse = impulse;
-        PhysScene.TaintedObject(inTaintTime, "BSPrim.ApplyTorqueImpulse", delegate()
+        PhysScene.TaintedObject(inTaintTime, LocalID, "BSPrim.ApplyTorqueImpulse", delegate()
         {
             if (PhysBody.HasPhysicalBody)
             {
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs
index 531f8fb61a..840265b966 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs
@@ -108,7 +108,7 @@ public class BSPrimLinkable : BSPrimDisplaced
         set
         {
             base.Position = value;
-            PhysScene.TaintedObject("BSPrimLinkable.setPosition", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrimLinkable.setPosition", delegate()
             {
                 Linkset.UpdateProperties(UpdatedProperties.Position, this);
             });
@@ -122,7 +122,7 @@ public class BSPrimLinkable : BSPrimDisplaced
         set
         {
             base.Orientation = value;
-            PhysScene.TaintedObject("BSPrimLinkable.setOrientation", delegate()
+            PhysScene.TaintedObject(LocalID, "BSPrimLinkable.setOrientation", delegate()
             {
                 Linkset.UpdateProperties(UpdatedProperties.Orientation, this);
             });
@@ -304,7 +304,7 @@ public class BSPrimLinkable : BSPrimDisplaced
                     BSLinkset.LinksetImplementation linksetType = (BSLinkset.LinksetImplementation)pParams[0];
                     if (Linkset.IsRoot(this))
                     {
-                        PhysScene.TaintedObject("BSPrim.PhysFunctSetLinksetType", delegate()
+                        PhysScene.TaintedObject(LocalID, "BSPrim.PhysFunctSetLinksetType", delegate()
                         {
                             // Cause the linkset type to change
                             DetailLog("{0},BSPrimLinkable.Extension.physSetLinksetType, oldType={1},newType={2}",
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index b2ec0e5eda..24233cc04a 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -157,12 +157,20 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
     public delegate void TaintCallback();
     private struct TaintCallbackEntry
     {
+        public String originator;
         public String ident;
         public TaintCallback callback;
-        public TaintCallbackEntry(string i, TaintCallback c)
+        public TaintCallbackEntry(string pIdent, TaintCallback pCallBack)
         {
-            ident = i;
-            callback = c;
+            originator = BSScene.DetailLogZero;
+            ident = pIdent;
+            callback = pCallBack;
+        }
+        public TaintCallbackEntry(string pOrigin, string pIdent, TaintCallback pCallBack)
+        {
+            originator = pOrigin;
+            ident = pIdent;
+            callback = pCallBack;
         }
     }
     private Object _taintLock = new Object();   // lock for using the next object
@@ -888,26 +896,37 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
     // Calls to the PhysicsActors can't directly call into the physics engine
     //       because it might be busy. We delay changes to a known time.
     // We rely on C#'s closure to save and restore the context for the delegate.
-    public void TaintedObject(String ident, TaintCallback callback)
+    public void TaintedObject(string pOriginator, string pIdent, TaintCallback pCallback)
+    {
+        TaintedObject(false /*inTaintTime*/, pOriginator, pIdent, pCallback);
+    }
+    public void TaintedObject(uint pOriginator, String pIdent, TaintCallback pCallback)
+    {
+        TaintedObject(false /*inTaintTime*/, m_physicsLoggingEnabled ? pOriginator.ToString() : BSScene.DetailLogZero, pIdent, pCallback);
+    }
+    public void TaintedObject(bool inTaintTime, String pIdent, TaintCallback pCallback)
+    {
+        TaintedObject(inTaintTime, BSScene.DetailLogZero, pIdent, pCallback);
+    }
+    public void TaintedObject(bool inTaintTime, uint pOriginator, String pIdent, TaintCallback pCallback)
+    {
+        TaintedObject(inTaintTime, m_physicsLoggingEnabled ? pOriginator.ToString() : BSScene.DetailLogZero, pIdent, pCallback);
+    }
+    // Sometimes a potentially tainted operation can be used in and out of taint time.
+    // This routine executes the command immediately if in taint-time otherwise it is queued.
+    public void TaintedObject(bool inTaintTime, string pOriginator, string pIdent, TaintCallback pCallback)
     {
         if (!m_initialized) return;
 
-        lock (_taintLock)
-        {
-            _taintOperations.Add(new TaintCallbackEntry(ident, callback));
-        }
-
-        return;
-    }
-
-    // Sometimes a potentially tainted operation can be used in and out of taint time.
-    // This routine executes the command immediately if in taint-time otherwise it is queued.
-    public void TaintedObject(bool inTaintTime, string ident, TaintCallback callback)
-    {
         if (inTaintTime)
-            callback();
+            pCallback();
         else
-            TaintedObject(ident, callback);
+        {
+            lock (_taintLock)
+            {
+                _taintOperations.Add(new TaintCallbackEntry(pOriginator, pIdent, pCallback));
+            }
+        }
     }
 
     private void TriggerPreStepEvent(float timeStep)
@@ -951,7 +970,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             {
                 try
                 {
-                    DetailLog("{0},BSScene.ProcessTaints,doTaint,id={1}", DetailLogZero, tcbe.ident); // DEBUG DEBUG DEBUG
+                    DetailLog("{0},BSScene.ProcessTaints,doTaint,id={1}", tcbe.originator, tcbe.ident); // DEBUG DEBUG DEBUG
                     tcbe.callback();
                 }
                 catch (Exception e)
@@ -1081,7 +1100,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
         string xval = val;
         List<uint> xlIDs = lIDs;
         string xparm = parm;
-        TaintedObject("BSScene.UpdateParameterSet", delegate() {
+        TaintedObject(DetailLogZero, "BSScene.UpdateParameterSet", delegate() {
             BSParam.ParameterDefnBase thisParam;
             if (BSParam.TryGetParameter(xparm, out thisParam))
             {