tubestation/third_party/rust/tracing-attributes/CHANGELOG.md

0.1.24 (April 24th, 2023)

This release of tracing-attributes adds support for passing an optional level to the err and ret arguments to #[instrument], allowing the level of the generated return-value event to be overridden. For example,

#[instrument(err(level = "info"))]
fn my_great_function() -> Result<(), &'static str> {
    // ...
}

will emit an INFO-level event if the function returns an Err.

In addition, this release updates the syn dependency to v2.x.x.

Added

• level argument to err and ret to override the level of the generated return value event (#2335)
• Improved compiler error message when #[instrument] is added to a const fn (#2418)

Changed

• Updated syn dependency to 2.0 (#2516)

Fixed

• Fix clippy::unreachable warnings in #[instrument]-generated code (#2356)
• Removed unused "visit" feature flag from syn dependency (#2530)

Documented

• Documented default level for err (#2433)
• Improved documentation for levels in #[instrument] (#2350)

Thanks to @nitnelave, @jsgf, @Abhicodes-crypto, @LukeMathWalker, @andrewpollack, @quad, @klensy, @davidpdrsn, and @dbidwell94 for contributign to this release!

0.1.23 (October 6, 2022)

This release of tracing-attributes fixes a bug where compiler diagnostic spans for type errors in #[instrument]ed async fns have the location of the #[instrument] attribute rather than the location of the actual error, and a bug where inner attributes in #[instrument]ed functions would cause a compiler error.

Fixed

• Fix incorrect handling of inner attributes in #[instrument]ed functions (#2307)
• Add fake return to improve spans generated for type errors in async fns (#2270)
• Updated syn dependency to fix compilation with -Z minimal-versions (#2246)

Thanks to new contributors @compiler-errors and @e-nomem, as well as @CAD97, for contributing to this release!

0.1.22 (July 1, 2022)

This release fixes an issue where using the err or ret arguments to #[instrument] along with an overridden target, such as

#[instrument(target = "...", err, ret)]

would not propagate the overridden target to the events generated for errors/return values.

Fixed

• Error and return value events generated by #[instrument(err)] or #[instrument(ret)] not inheriting an overridden target (#2184)
• Incorrect default level in documentation (#2119)

Thanks to new contributor @tbraun96 for contributing to this release!

0.1.21 (April 26, 2022)

This release adds support for setting explicit parent and follows-from spans in the #[instrument] attribute.

Added

• #[instrument(follows_from = ...)] argument for setting one or more follows-from span (#2093)
• #[instrument(parent = ...)] argument for overriding the generated span's parent (#2091)

Fixed

• Extra braces around async blocks in expanded code (causes a Clippy warning) (#2090)
• Broken documentation links (#2068, #2077)

Thanks to @jarrodldavis, @ben0x539, and new contributor @jswrenn for contributing to this release!

0.1.20 (March 8, 2022)

Fixed

• Compilation failure with --minimal-versions due to a too-permissive syn dependency (#1960)

Changed

• Bumped minimum supported Rust version (MSRV) to 1.49.0 (#1913)

Thanks to new contributor @udoprog for contributing to this release!

0.1.19 (February 3, 2022)

This release introduces a new #[instrument(ret)] argument to emit an event with the return value of an instrumented function.

Added

• #[instrument(ret)] to record the return value of a function (#1716)
• added err(Debug) argument to cause #[instrument(err)] to record errors with Debug rather than `Display (#1631)

Fixed

• incorrect code generation for functions returning async blocks (#1866)
• incorrect diagnostics when using rust-analyzer (#1634)

Thanks to @Swatinem, @hkmatsumoto, @cynecx, and @ciuncan for contributing to this release!

0.1.18 (October 5, 2021)

This release fixes issues introduced in v0.1.17.

Fixed

• fixed mismatched types compiler error that may occur when using #[instrument] on an async fn that returns an impl Trait value that includes a closure (#1616)
• fixed false positives for clippy::suspicious_else_formatting warnings due to rust-lang/rust-clippy#7760 and rust-lang/rust-clippy#6249 (#1617)
• fixed clippy::let_unit_value lints when using #[instrument] (#1614)

0.1.17 (YANKED) (October 1, 2021)

This release significantly improves performance when #[instrument]-generated spans are below the maximum enabled level.

Added

• improve performance when skipping #[instrument]-generated spans below the max level (#1600, #1605)

Thanks to @oli-obk for contributing to this release!

0.1.16 (September 13, 2021)

This release adds a new #[instrument(skip_all)] option to skip recording all arguments to an instrumented function as fields. Additionally, it adds support for recording arguments that are tracing primitive types as typed values, rather than as fmt::Debug.

Added

• add skip_all option to #[instrument] (#1548)
• record primitive types as primitive values rather than as fmt::Debug (#1378)
• added support for f64s as typed values (#1522)

Thanks to @Folyd and @jsgf for contributing to this release!

0.1.15 (March 12, 2021)

Fixed

• #[instrument] on functions returning Box::pinned futures incorrectly skipping function bodies prior to returning a future (#1297)

Thanks to @nightmared for contributing to this release!

0.1.14 (March 10, 2021)

Fixed

• Compatibility between #[instrument] and async-trait v0.1.43 and newer (#1228)

Thanks to @nightmared for lots of hard work on this fix!

0.1.13 (February 17, 2021)

Fixed

• Compiler error when using #[instrument(err)] on functions which return impl Trait (#1236)

0.1.12 (February 4, 2021)

Fixed

• Compiler error when using #[instrument(err)] on functions with mutable parameters (#1167)
• Missing function visibility modifier when using #[instrument] with async-trait (#977)
• Multiple documentation fixes and improvements (#965, #981, #1215)

Changed

• tracing-futures dependency is no longer required when using #[instrument] on async functions (#808)

Thanks to @nagisa, @Txuritan, @TaKO8Ki, and @okready for contributing to this release!

0.1.11 (August 18, 2020)

Fixed

• Corrected wrong minimum supported Rust version note in docs (#941)
• Removed unused syn features (#928)

Thanks to new contributor @jhpratt for contributing to this release!

0.1.10 (August 10, 2020)

Added

• Support for using self in field expressions when instrumenting async-trait functions (#875)
• Several documentation improvements (#832, #897, #911, #913)

Thanks to @anton-dutov and @nightmared for contributing to this release!

0.1.9 (July 8, 2020)

Added

• Support for arbitrary expressions as fields in #[instrument] (#672)

Changed

• #[instrument] now emits a compiler warning when ignoring unrecognized input (#672, #786)

0.1.8 (May 13, 2020)

Added

• Support for using #[instrument] on methods that are part of async-trait trait implementations (#711)
• Optional #[instrument(err)] argument to automatically emit an event if an instrumented function returns Err (#637)

Thanks to @ilana and @nightmared for contributing to this release!

0.1.7 (February 26, 2020)

Added

• Support for adding arbitrary literal fields to spans generated by #[instrument] (#569)
• #[instrument] now emits a helpful compiler error when attempting to skip a function parameter (#600)

Thanks to @Kobzol for contributing to this release!

0.1.6 (December 20, 2019)

Added

• Updated documentation (#468)

0.1.5 (October 22, 2019)

Added

• Support for destructuring in arguments to #[instrument]ed functions (#397)
• Generated field for self parameters when #[instrument]ing methods (#397)

0.1.4 (September 26, 2019)

Added

• Optional skip argument to #[instrument] for excluding function parameters from generated spans (#359)

0.1.3 (September 12, 2019)

Fixed

• Fixed #[instrument]ed async functions not compiling on nightly-2019-09-11 or newer (#342)

0.1.2 (August 19, 2019)

Changed

• Updated syn and quote dependencies to 1.0 (#292)
• Removed direct dependency on proc-macro2 to avoid potential version conflicts (#296)

Fixed

• Outdated idioms in examples (#271, #273)

0.1.1 (August 9, 2019)

Changed

• Using the #[instrument] attribute on async fns no longer requires a feature flag (#258)

Fixed

• The #[instrument] macro now works on generic functions (#262)

0.1.0 (August 8, 2019)

• Initial release