### Fixed

- **attributes**: Compiler error when using `#[instrument(err)]` on
  functions which return `impl Trait` ([#1236])
- Fixed broken match arms in event macros ([#1239])
- Documentation improvements ([#1232])

Thanks to @bkchr and @lfranke for contributing to this release!

[#1236]: https://github.com/tokio-rs/tracing/pull/1236
[#1239]: https://github.com/tokio-rs/tracing/pull/1239
[#1232]: https://github.com/tokio-rs/tracing/pull/1232

Signed-off-by: Eliza Weisman <eliza@buoyant.io>