/set log
11:03 [history]
11:03 rawlog_lines = 200
11:03 [log]
11:03 log_close_string = --- Log closed %a %b %d %H:%M:%S %Y
11:03 log_timestamp = %H:%M
11:03 autolog_colors = OFF
11:03 autolog_level = all -crap -clientcrap -ctcps
11:03 awaylog_colors = ON
11:03 log_day_changed = --- Day changed %a %b %d %Y
11:03 autolog = OFF
11:03 autolog_path = ~/irclogs/$tag/$0.log
11:03 awaylog_level = msgs hilight
11:03 awaylog_file = ~/.irssi/away.log
11:03 log_theme =
11:03 log_create_mode = 600
11:03 log_open_string = --- Log opened %a %b %d %H:%M:%S %Y

/set autolog on 
11:04 [log]
11:04 autolog = ON

/save
11:04 -!- Irssi: Saved configuration to file /home/kkanari/.irssi/config
11:04 -!- Irssi: Theme saved to /home/kkanari/.irssi/default.theme

$ cd ~/irclogs