Re: Proposal: More structured logging

> Subject: [PATCH v3 2/3] Add test module for the new tag functionality.
...
> +test_logging(PG_FUNCTION_ARGS)
> +{
...
> + (errmsg("%s", message),
> + ({
> + forboth(lk, keys, lv, values)
> + {
> + (errtag(lfirst(lk), "%s", (char *) lfirst(lv)));
> + }})
> + ));

The windows build fails with that syntax.
http://cfbot.cputube.org/ronan-dunklau.html
https://ci.appveyor.com/project/postgresql-cfbot/postgresql/build/1.0.157923

> Subject: [PATCH v3 3/3] Output error tags in CSV logs
> +++ b/doc/src/sgml/config.sgml
> @@ -7370,6 +7371,7 @@ CREATE TABLE postgres_log
> backend_type text,
> leader_pid integer,
> query_id bigint,
> + tags jsonb
> PRIMARY KEY (session_id, session_line_num)
> );
> </programlisting>

That's invalid sql due to missing a trailing ",".

You should also update file-fdw.sgml - which I only think of since we forgot in
to update it before e568ed0eb and 0830d21f5. config.sgml should have a comment
as a reminder to do that.

--
Justin