spam filter
 

I use several plugins and some of them (for example waypoint) automatically report messages to the chat (spam).
I have learned that this can be partially eliminated by "creating a new chat tab (using a general chat so you don't have to see the output / loc)" I quote from the Waypoint plugin description.
but I don't know how to do it. I know how to create a new chat card, but I don't know what to mark on the new tab if I want the spam to be displayed there.
the most ideal would be for me a plugin that would filter spam, but I also found nothing

Right-click the tab and choose "Change Filters" to choose which chat channels are displayed in it.

A plugin can't remove text from the chat window. It can only add to it.

what you wrote already know but I do not know (I wrote it already in the first post) which channels in the cottage I have turned off to show spam from plugins

Plugins can only automatically output to the local "Standard" and "Error" channels. They can of course send outgoing text on any channel in response to user input (clicking on a control to send a chat message). Most likely, if a plugin is sending lots of messages to your chat, it is probably on the Standard channel.