DroneCAN Servo Logging

I have some MKS DroneCAN servos here. Nominally everything works fine with them, I was able to set their parameters from Mission Planner and they respond to commands as expected.

In the Dronecan inspector, I can see the relevant topics for current, voltage ( power.CircuitStatus), and temperature ( device.Temperature) streaming in real real time with no problem. At most each servo might be using 200bps each according to the inspector.

Yet once I download and review a dataflash log every field besides position, speed, and force ( actuator.Status) is zeroed out. Is there something in the configuration I missed? Is the logging only looking for the topic names for some other brand of servos? I didn’t have any more luck with the Hitec brand DroneCAN servos either.

Thank You