======Synopsis:======
[[set]] lastlog_level [[-]<level> [[-]<level> ...]]

======Description:======
This setting controls the type(s) of information that EPIC will store
in its lastlog buffer.  Any single message type, or any combination,
may be used.  If a type is prepended with a '-', messages of that type
are explicitly not saved (useful with the ALL type).  Message types
may be abbreviated unambiguously.

======Options:======
|action         |public and private [[CTCP ACTION]] messages                 |
|ctcp           |[[CTCP]] messages (except ACTION and DCC)                   |
|dcc            |[[DCC]] messages                                            |
|invite         |[[INVITE]] messages                                         |
|join           |[[JOIN]] messages                                           |
|kick           |[[KICK]] messages                                           |
|mode           |channel [[MODE]] changes                                    |
|msgs           |[[MSG]] messages                                            |
|nick           |nickname changes                                            |
|notes          |[[NOTE]] messages (not supported on all servers)            |
|notice         |[[NOTICE]] messages                                         |
|opnote         |operator broadcast messages                                    |
|part           |[[PART]] messages                                              |
|public         |public channel messages                                        |
|quit           |[[QUIT]] messages                                              |
|snote          |anything hooked by the [[on SERVER_NOTICE|SERVER_NOTICE]] hook            |
|syserr         |system error messages                                                     |
|topic          |channel topic changes                                                     |
|userlog1 - 4   |reserved for the user (available with [[XECHO]])            |
|walls          |WALL messages (deprecated, no servers support it)              |
|wallop         |[[on WALLOP|WALLOP]] messages                                      |
|other           |everything else (channel joins/parts, mode changes...)         |
|all            |all of the above                                               |
|none           |none of the above                                              |

======Examples:======
To log everything except server and operator notices:
	/set lastlog_level all -opnotes -snotes

======Bugs:======
Message type names may only be abbreviated when including the type.  The
full name must be given when excluding the type with a '-'.