Lots of data rate parameter sets

I have noticed in my dataflash logs that there are a lot of PARM messages for SR0_x. I don’t see anything in MAVC besides mode changes though. Is there a place where MAV_CMD_SET_MESSAGE_INTERVAL and similar messages are logged when received? I’m also sure what is causing these to show up so often. It’s not really a performance issue. It just makes scrubbing through logs while testing parameter changes in SITL kind of annoying. Any hints on how to track this one down?