Is there a way to add a detail message in a warning with pl/Python?

Hello,

I build a function and added some warnings where the id of the affected
rows are inside it; and would be nice to put it into a detail, not in
the message, since pgbadger can group it and I can see clearly what is
wrong in my cluster.

I read the manual and tried something with no success:

plpy.warning('test', 'detail') -> output both values
plpy.warning({'message': 'test', 'detail': 'detail'}) -> output the dict
plpy.warning('test', detail='detail') -> fail

Am I missing something?

I would read the code, but I had no time right now...

Thanks,
--
Daniel Cristian Cruz
Unidade de Tecnologia da Informação

Sistema FIESC
Rod. Admar Gonzaga, 2765 - Itacorubi - 88034-001 - Florianópolis - SC
Fone (48) 3239-1422 - e-mail: daniel(dot)cruz(at)sc(dot)senai(dot)br
site: http://www.sistemafiesc.org.br