1 Message levels (or in short, levels) are used almost everywhere.
2 They describe what kind of messages we're dealing with. Here's a
5 CRAP - Can be almost anything
6 MSGS - Private messages
7 PUBLIC - Public messages in channel
9 SNOTES - Server notices
11 ACTIONS - Actions (/me) - usually ORed with PUBLIC or MSGS
12 JOINS - Someone joins a channel
13 PARTS - Someone parts a channel
14 QUITS - Someone quits IRC
15 KICKS - Someone gets kicked from channel
16 MODES - Channel mode is changed
17 TOPICS - Channel topic is changed
18 WALLOPS - Wallop is received
19 INVITES - Invite is received
20 NICKS - Someone changes nick
21 DCC - DCC related messages
22 DCCMSGS - DCC chat messages
23 CLIENTNOTICE - Irssi's notices
24 CLIENTERROR - Irssi's error messages
25 CLIENTCRAP - Some other messages from Irssi
27 And a few special ones that could be included with the
30 HILIGHT - Text is highlighted
31 NOHILIGHT - Don't check highlighting for this message
32 NO_ACT - Don't trigger channel activity when printing
34 NEVER - Never ignore or log this message