splitting logs, loading logs to table

I have just done the first iteration of a perl script that will take a
log file (not syslog yet) and parse it into timestamp, pid, dbname,
keyword and details (timestamp, pid and dbname optional), accumulating
continuation lines. It will then either write out split files based on
dbname, or load the data to a table, or both. It's far from bulletproof,
and totally uncommented, but it does work (for me :-), and demonstrates
what can be done with what I have referred to as out of band processing.

Not sure what I should do with it - let people play, continue working to
productise it and post it to patches (where would it belong?), give it
to the "cookbook"?.

Doing this does make one aware what a pity it occasionally is that
cross-database queries are not supported. I guess the best way to handle
it would be to have a db just for logs thus:

create table logbase as (ts timestamp, db text, pid int, key text,
details text);
create view foolog as select ts, pid, key, details from logbase where
dbname = 'foo';
grant select on foolog to foodba;

and adjust your pg_hba.conf appropriately.

cheers

andrew