--
-- acs_log__warn/2
--
create or replace function acs_log__warn(
  warn__log_key character varying,
  warn__message character varying
) returns int4 as $$

DECLARE
BEGIN
    insert into acs_logs
     (log_id, log_level, log_key, message)
    values
     (nextval('t_acs_log_id_seq'), 'warn', warn__log_key, warn__message);

    return 0; 
END;
$$ language plpgsql;