[[!comment format=mdwn
 username="joey"
 subject="""comment 5"""
 date="2018-02-16T17:59:43Z"
 content="""
I think I'm tending toward adding a new --json-error-messages option, and
making it add "error-messages:[]" to the json when there are no errors,
thus keeping the json self-documenting.

The json buffer will need to be flushed in the exception handler,
as noted in my previous comment.
"""]]
