# Rtorrent > choke_group.insert = "leech_fast" ## Pages - [Choke Groups](choke-groups.md): choke_group.insert = "leech_fast" - [IP filtering](ip-filtering.md): ip_tables.insert_table = - [Logging](logging.md): log.open_file = "rtorrent.log", (cat,/tmp/rtorrent.log.,(system.pid))