dbrgn
Using in combination with tracing-fluent-assertions not possible
I would love to use both crates, the tracing-fluent-assertions one to test whether a particular span was entered, this one to test whether a specific log output was generated.
Unfortunately, it is not possible, as this crate sets a global subscriber but tracing-fluent-assertions also needs to set the global subscriber.
It would be lovely if there was a plumbing API for this crate that allowed me to get the relevant Layers for this subscriber so that I can combine both this library and tracing-fluent-assertions with one global subscriber.
Would that be possible?
This is tricky, because the initialization logic is injected into every test using the macro: https://github.com/dbrgn/tracing-test/blob/5d645cb8ef31aee22023c4590b6ee14cbe7577a5/tracing-test-macro/src/lib.rs#L67-L88
If you have a good suggestion on to achieve this: I'm open to suggestions.
But it might be better to ask tracing, to consider whether there could be a system where multiple global subscribers could be set...
Well, the idea would be not to use the macro, but set up tracing infra at the first line of every test myself!