trace-subscriber

[c-cube]

No description provided.

[c-cube]

It might make more sense to put subscriber directly into the core library, for a more consistent setup. Internally, Trace_core could then have either:

• nothing
• a custom collector
• a subscriber (or list of subscribers + tee) and a collector automatically derived from it

and provide setup functions that enforce these states consistently. That means we could add/remove subscribers on the fly if there already are subscribers or nothing.