diff --git a/src/monocoque/devices/serialdevice.c b/src/monocoque/devices/serialdevice.c
index 8bb45c7..a44387b 100644
--- a/src/monocoque/devices/serialdevice.c
+++ b/src/monocoque/devices/serialdevice.c
@@ -104,13 +104,13 @@ int arduino_simhaptic_update(SimDevice* this, SimData* simdata)
         {
             serialdevice->u.simhapticdata.effect1 = effectspeed;
             serialdevice->u.simhapticdata.motor1 = 1;
-            slogt("Updating arduino haptic device with effect type %i speed motor speed %i on motor %i from original effect %f", this->hapticeffect.effecttype, serialdevice->u.simhapticdata.effect3, serialdevice->motorsposition, rplay);
+            slogt("Updating arduino haptic device with effect type %i speed motor speed %i on motor %i from original effect %f with ampfactor %f", this->hapticeffect.effecttype, serialdevice->u.simhapticdata.effect3, serialdevice->motorsposition, rplay, serialdevice->ampfactor);
         }
         if (motor == 2 || motor == 6 || motor == 8 || motor == 9 || motor == 10 || motor == 11 || motor == 12 || motor == 14)
         {
             serialdevice->u.simhapticdata.effect3 = effectspeed;
             serialdevice->u.simhapticdata.motor3 = 1;
-            slogt("Updating arduino haptic device with effect type %i speed motor speed %i on motor %i from original effect %f", this->hapticeffect.effecttype, serialdevice->u.simhapticdata.effect3, serialdevice->motorsposition, rplay);
+            slogt("Updating arduino haptic device with effect type %i speed motor speed %i on motor %i from original effect %f with ampfactor %f", this->hapticeffect.effecttype, serialdevice->u.simhapticdata.effect3, serialdevice->motorsposition, rplay, serialdevice->ampfactor);
         }
         serialdevice->state = play;
     }