From dfe416a2f515dc996b58d727306f2ca4e706f403 Mon Sep 17 00:00:00 2001
From: Eliza Weisman <eliza@buoyant.io>
Date: Tue, 5 Oct 2021 18:39:55 -0700
Subject: [PATCH] tracing: prepare to release v0.1.29  (#1623)

# 0.1.29 (October 5th, 2021

This release adds support for recording `Option<T> where T: Value` as
typed `tracing` field values. It also includes significant performance
improvements for functions annotated with the `#[instrument]` attribute
when the generated span is disabled.

### Changed

- `tracing-core`: updated to v0.1.21
- `tracing-attributes`: updated to v0.1.19

### Added

- **field**: `Value` impl for `Option<T> where T: Value` ([#1585])
- **attributes**: - improved performance when skipping
  `#[instrument]`-generated spans below the max level ([#1600], [#1605],
  [#1614], [#1616], [#1617])

### Fixed

- **instrument**: added missing `Future` implementation for
  `WithSubscriber`, making the `WithDispatch` extension trait actually
  useable ([#1602])
- Documentation fixes and improvements ([#1595], [#1601], [#1597])

Thanks to @brianburgers, @mattiast, @DCjanus, @oli-obk, and @matklad for
contributing to this release!

[#1585]: https://github.com/tokio-rs/tracing/pull/1585
[#1595]: https://github.com/tokio-rs/tracing/pull/1596
[#1597]: https://github.com/tokio-rs/tracing/pull/1597
[#1600]: https://github.com/tokio-rs/tracing/pull/1600
[#1601]: https://github.com/tokio-rs/tracing/pull/1601
[#1602]: https://github.com/tokio-rs/tracing/pull/1602
[#1605]: https://github.com/tokio-rs/tracing/pull/1605
[#1614]: https://github.com/tokio-rs/tracing/pull/1614
[#1616]: https://github.com/tokio-rs/tracing/pull/1616
[#1617]: https://github.com/tokio-rs/tracing/pull/1617
---
 tracing/CHANGELOG.md | 38 ++++++++++++++++++++++++++++++++++++++
 tracing/README.md    |  4 ++--
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/tracing/CHANGELOG.md b/tracing/CHANGELOG.md
index 8d8bac4b1..60a1b00f1 100644
--- a/tracing/CHANGELOG.md
+++ b/tracing/CHANGELOG.md
@@ -1,3 +1,41 @@
+# 0.1.29 (October 5th, 2021
+
+This release adds support for recording `Option<T> where T: Value` as typed
+`tracing` field values. It also includes significant performance improvements
+for functions annotated with the `#[instrument]` attribute when the generated
+span is disabled.
+
+### Changed
+
+- `tracing-core`: updated to v0.1.21
+- `tracing-attributes`: updated to v0.1.19
+
+### Added
+
+- **field**: `Value` impl for `Option<T> where T: Value` ([#1585])
+- **attributes**: - improved performance when skipping `#[instrument]`-generated
+  spans below the max level ([#1600], [#1605], [#1614], [#1616], [#1617])
+
+### Fixed
+
+- **instrument**: added missing `Future` implementation for `WithSubscriber`,
+  making the `WithDispatch` extension trait actually useable ([#1602])
+- Documentation fixes and improvements ([#1595], [#1601], [#1597])
+
+Thanks to @brianburgers, @mattiast, @DCjanus, @oli-obk, and @matklad for
+contributing to this release!
+
+[#1585]: https://github.com/tokio-rs/tracing/pull/1585
+[#1595]: https://github.com/tokio-rs/tracing/pull/1596
+[#1597]: https://github.com/tokio-rs/tracing/pull/1597
+[#1600]: https://github.com/tokio-rs/tracing/pull/1600
+[#1601]: https://github.com/tokio-rs/tracing/pull/1601
+[#1602]: https://github.com/tokio-rs/tracing/pull/1602
+[#1605]: https://github.com/tokio-rs/tracing/pull/1605
+[#1614]: https://github.com/tokio-rs/tracing/pull/1614
+[#1616]: https://github.com/tokio-rs/tracing/pull/1616
+[#1617]: https://github.com/tokio-rs/tracing/pull/1617
+
 # 0.1.28 (September 17th, 2021)
 
 This release fixes an issue where the RustDoc documentation was rendered
diff --git a/tracing/README.md b/tracing/README.md
index 3c68f1527..2c485fb57 100644
--- a/tracing/README.md
+++ b/tracing/README.md
@@ -250,7 +250,7 @@ my_future
 is as long as the future's.
 
 The second, and preferred, option is through the
-[`#[instrument]`](https://docs.rs/tracing/0.1.28/tracing/attr.instrument.html)
+[`#[instrument]`](https://docs.rs/tracing/0.1.29/tracing/attr.instrument.html)
 attribute:
 
 ```rust
@@ -297,7 +297,7 @@ span.in_scope(|| {
 // Dropping the span will close it, indicating that it has ended.
 ```
 
-The [`#[instrument]`](https://docs.rs/tracing/0.1.28/tracing/attr.instrument.html) attribute macro
+The [`#[instrument]`](https://docs.rs/tracing/0.1.29/tracing/attr.instrument.html) attribute macro
 can reduce some of this boilerplate:
 
 ```rust