Syntax: /chanserv LOGOUT channel (nickname)

This command makes the selected nickname not identified

anymore for the given channel.

If you are the founder of the channel, you can log out anybody, else you can only log out yourself.

If you are a Services admin, you can log out

anybody of any channel without having to be the founder

of the channel. Also, you can omit the nickname parameter;

this will log out all identified users from the channel.