change format of logging statements?

Postgres 8.2.0 is logging statements with variables like $1, $2, etc.
and then on the next line saying:

DETAIL:  parameters: $1 = '100', $2 = '100', $3 = '1003'

Is it possible to get statements logged with the parameters placed
into the actual query statement so that its more convenient to copy
and paste them into psql while debugging?  The reason for this is
that Hibernate is creating the queries and I'd like to see exactly
what those queries are returning.
   Thanks,
    -M@