Slog: logging in tests


I figured that in order to dump log into a file the following works:

let decorator = slog_term::PlainDecorator::new(file);
let drain = slog_term::FullFormat::new(decorator).build().filter_level(slog::Level::Debug).fuse();
let drain = slog_async::Async::new(drain).build().fuse();

The issue I’m facing is that if a test is failing (specifically, panic!s), then the log file appears to be incomplete.

If it wasn’t a #[test], I believe the workaround would be somewhere along the lines, but I’m not sure how to make it work in case of tests.

Any advice? Is there a better practice for using slog in tests?