Comments (2)
It seems something like this will work. If there's no simpler way could I suggest this be added to the examples?
fn install_test_logger() {
// This'll fail if called twice; don't worry.
let _ = fern::Dispatch::new()
// ...
.level(log::LevelFilter::Debug)
.chain(fern::Output::call(|record| println!("{}", record.args())))
.apply();
}```
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Thanks! I hadn't realized that the test framework's hook was per-thread rather than global. Makes sense now that I think about it, though.
Adding that as an example sounds like a good idea. It might also be worth adding to this note as well (or we could just remove the stdout from this example; it isn't really relevant):
Lines 691 to 701 in 6666bd2
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from fern.