Support stripping of dangerous ANSI codes

[konstin]

anstream currently has two modes: Printing all ANSI sequences, and stripping all ANSI sequences (StripStream). Would it be possible to add a third mode SanitizeStream, that allows color and similar text formatting streams, but strips potentially dangerous actions such as setting the terminal title?

This request is due to tokio-rs/tracing#3378, where tracing now allows either escaping ANSI (not stripping, leading to bad output with strange characters), or turning off this validation completely. Does this fit in the scope of anstyle?

[epage]

We have the core logic for this, buried in anstyle-svg and anstyle-wincon. My main concern is where this should live. One, anstyle-wincon is below anstream. I also am hesitant to make this a mode on AutoStream which means it doesn't need to live in anstream.

We have anstyle-parse but that is lower level.

Maybe a anstyle-adapters?

[konstin]

I don't have the expertise on anstyle itself, but having this in an anstyle-adapters crate would be great!