Could I suggest renaming log_autovacuum to log_autovacuum_min_duration? I found it confusing to when setting it to 0 *enabled* logging so I imagine others will be as well. Also it seems we may want to have other messages logged from autovacuum so it would be better to leave room for other log_autovacuum_* parameters and possibly a master "log_autovacuum" parameter.
-- Gregory Stark EnterpriseDB http://www.enterprisedb.com ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate