How to handle uncovered lines that are from tracing

[juliusl]

Trying out tarpaulin for the first time. I noticed that some of the uncovered lines from the coverage results are for lines of tracing such as,

trace!("trace message");

I tried setting RUST_LOG= naively to see if that would just work, but it doesn't seem to change the results. Is there a recommend way of handling this kind of case?

[xd009642]

So in your test are you setting up a tracing subscriber? Because if not I doubt that will work.

One approach that may work would be adding in tracing-test that sets up a subscriber per test and may solve things.

[juliusl]

I see, so I enable tracing-test on some tests but not all. I'll see if that changes the summary.

[juliusl]

Doesn't seem to change the coverage output even though I'm seeing the events being emitted. Because it's a macro, is it possible there just happens to be an inert block when the macro gets expanded?