Change in logging behaviour on Ubuntu Core

device
28

so following Gadget snaps
this would then look like:

defaults:
  99T7MUlRhtI3U0QFgl5mXXESAiSwt776:
    service:
      rsyslog:
        disabled: true

if i understand the doc correctly (99T7MUlRhtI3U0QFgl5mXXESAiSwt776 is the snap-id for core)
is that right ?