vars promises do not emit proper BEGIN promise in verbose logs

I looked at verbose output to prove how normal order is applied, but I was not able to make a simple illustration because of inconsistent logging.

A simple example with promises written against normal order with handles expected to easily identify the promises in the logs to reproduce:

  bundle agent main
  {
    reports:
        "The message is '$(msg)'"
          handle => "MARK1";
  
    vars:
        "msg"
          string => "Hello",
          handle => "MARK2";
  }

R: The message is 'Hello'

Run the example:

  cf-agent -Kvf ./writing_in_normal_order_is_not_required.cf | grep -P "BEGIN"

verbose: BEGIN parsing file: ./writing_in_normal_order_is_not_required.cf
verbose: BEGIN Discovered hard classes:
verbose: B: BEGIN bundle main
verbose: V: BEGIN variables (pass 1)
verbose: P: BEGIN promise 'MARK1' of type "reports" (pass 1)
verbose: V: BEGIN variables (pass 2)
verbose: V: BEGIN variables (pass 3)

I think I should see "verbose: V: BEGIN promise 'MARK2' of type "vars" (pass 1)", but alas, I do not (even if I pass --log-modules=all).