| # 0.1.32 (October 13, 2023) |
| |
| ### Documented |
| |
| - Fix typo in `field` docs ([#2611]) |
| - Remove duplicate wording ([#2674]) |
| |
| ### Changed |
| |
| - Allow `ValueSet`s of any length ([#2508]) |
| |
| [#2611]: https://github.com/tokio-rs/tracing/pull/2611 |
| [#2674]: https://github.com/tokio-rs/tracing/pull/2674 |
| [#2508]: https://github.com/tokio-rs/tracing/pull/2508 |
| |
| # 0.1.31 (May 11, 2023) |
| |
| This release of `tracing-core` fixes a bug that caused threads which call |
| `dispatcher::get_default` _before_ a global default subscriber is set to never |
| see the global default once it is set. In addition, it includes improvements for |
| instrumentation performance in some cases, especially when using a global |
| default dispatcher. |
| |
| ### Fixed |
| |
| - Fixed incorrect thread-local caching of `Dispatch::none` if |
| `dispatcher::get_default` is called before `dispatcher::set_global_default` |
| ([#2593]) |
| |
| ### Changed |
| |
| - Cloning a `Dispatch` that points at a global default subscriber no longer |
| requires an `Arc` reference count increment, improving performance |
| substantially ([#2593]) |
| - `dispatcher::get_default` no longer attempts to access a thread local if the |
| scoped dispatcher is not in use, improving performance when the default |
| dispatcher is global ([#2593]) |
| - Added `#[inline]` annotations called by the `event!` and `span!` macros to |
| reduce the size of macro-generated code and improve recording performance |
| ([#2555]) |
| |
| Thanks to new contributor @ldm0 for contributing to this release! |
| |
| [#2593]: https://github.com/tokio-rs/tracing/pull/2593 |
| [#2555]: https://github.com/tokio-rs/tracing/pull/2555 |
| |
| # 0.1.30 (October 6, 2022) |
| |
| This release of `tracing-core` adds a new `on_register_dispatch` method to the |
| `Subscriber` trait to allow the `Subscriber` to perform initialization after |
| being registered as a `Dispatch`, and a `WeakDispatch` type to allow a |
| `Subscriber` to store its own `Dispatch` without creating reference count |
| cycles. |
| |
| ### Added |
| |
| - `Subscriber::on_register_dispatch` method ([#2269]) |
| - `WeakDispatch` type and `Dispatch::downgrade()` function ([#2293]) |
| |
| Thanks to @jswrenn for contributing to this release! |
| |
| [#2269]: https://github.com/tokio-rs/tracing/pull/2269 |
| [#2293]: https://github.com/tokio-rs/tracing/pull/2293 |
| |
| # 0.1.29 (July 29, 2022) |
| |
| This release of `tracing-core` adds `PartialEq` and `Eq` implementations for |
| metadata types, and improves error messages when setting the global default |
| subscriber fails. |
| |
| ### Added |
| |
| - `PartialEq` and `Eq` implementations for `Metadata` ([#2229]) |
| - `PartialEq` and `Eq` implementations for `FieldSet` ([#2229]) |
| |
| ### Fixed |
| |
| - Fixed unhelpful `fmt::Debug` output for `dispatcher::SetGlobalDefaultError` |
| ([#2250]) |
| - Fixed compilation with `-Z minimal-versions` ([#2246]) |
| |
| Thanks to @jswrenn and @CAD97 for contributing to this release! |
| |
| [#2229]: https://github.com/tokio-rs/tracing/pull/2229 |
| [#2246]: https://github.com/tokio-rs/tracing/pull/2246 |
| [#2250]: https://github.com/tokio-rs/tracing/pull/2250 |
| |
| # 0.1.28 (June 23, 2022) |
| |
| This release of `tracing-core` adds new `Value` implementations, including one |
| for `String`, to allow recording `&String` as a value without having to call |
| `as_str()` or similar, and for 128-bit integers (`i128` and `u128`). In |
| addition, it adds new methods and trait implementations for `Subscriber`s. |
| |
| ### Added |
| |
| - `Value` implementation for `String` ([#2164]) |
| - `Value` implementation for `u128` and `i28` ([#2166]) |
| - `downcast_ref` and `is` methods for `dyn Subscriber + Sync`, |
| `dyn Subscriber + Send`, and `dyn Subscriber + Send + Sync` ([#2160]) |
| - `Subscriber::event_enabled` method to enable filtering based on `Event` field |
| values ([#2008]) |
| - `Subscriber` implementation for `Box<S: Subscriber + ?Sized>` and |
| `Arc<S: Subscriber + ?Sized>` ([#2161]) |
| |
| Thanks to @jswrenn and @CAD97 for contributing to this release! |
| |
| [#2164]: https://github.com/tokio-rs/tracing/pull/2164 |
| [#2166]: https://github.com/tokio-rs/tracing/pull/2166 |
| [#2160]: https://github.com/tokio-rs/tracing/pull/2160 |
| [#2008]: https://github.com/tokio-rs/tracing/pull/2008 |
| [#2161]: https://github.com/tokio-rs/tracing/pull/2161 |
| |
| # 0.1.27 (June 7, 2022) |
| |
| This release of `tracing-core` introduces a new `DefaultCallsite` type, which |
| can be used by instrumentation crates rather than implementing their own |
| callsite types. Using `DefaultCallsite` may offer reduced overhead from callsite |
| registration. |
| |
| ### Added |
| |
| - `DefaultCallsite`, a pre-written `Callsite` implementation for use in |
| instrumentation crates ([#2083]) |
| - `ValueSet::len` and `Record::len` methods returning the number of fields in a |
| `ValueSet` or `Record` ([#2152]) |
| |
| ### Changed |
| |
| - Replaced `lazy_static` dependency with `once_cell` ([#2147]) |
| |
| ### Documented |
| |
| - Added documentation to the `callsite` module ([#2088], [#2149]) |
| |
| Thanks to new contributors @jamesmunns and @james7132 for contributing to this |
| release! |
| |
| [#2083]: https://github.com/tokio-rs/tracing/pull/2083 |
| [#2152]: https://github.com/tokio-rs/tracing/pull/2152 |
| [#2147]: https://github.com/tokio-rs/tracing/pull/2147 |
| [#2088]: https://github.com/tokio-rs/tracing/pull/2088 |
| [#2149]: https://github.com/tokio-rs/tracing/pull/2149 |
| |
| # 0.1.26 (April 14, 2022) |
| |
| This release adds a `Value` implementation for `Box<T: Value>` to allow |
| recording boxed values more conveniently. In particular, this should improve |
| the ergonomics of the implementations for `dyn std::error::Error` trait objects, |
| including those added in [v0.1.25]. |
| |
| ### Added |
| |
| - `Value` implementation for `Box<T> where T: Value` ([#2071]) |
| |
| ### Fixed |
| |
| - Broken documentation links ([#2068]) |
| |
| Thanks to new contributor @ben0x539 for contributing to this release! |
| |
| |
| [v0.1.25]: https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.25 |
| [#2071]: https://github.com/tokio-rs/tracing/pull/2071 |
| [#2068]: https://github.com/tokio-rs/tracing/pull/2068 |
| |
| # 0.1.25 (April 12, 2022) |
| |
| This release adds additional `Value` implementations for `std::error::Error` |
| trait objects with auto trait bounds (`Send` and `Sync`), as Rust will not |
| auto-coerce trait objects. Additionally, it fixes a bug when setting scoped |
| dispatchers that was introduced in the previous release ([v0.1.24]). |
| |
| ### Added |
| |
| - `Value` implementations for `dyn Error + Send + 'static`, `dyn Error + Send + |
| Sync + 'static`, `dyn Error + Sync + 'static` ([#2066]) |
| |
| ### Fixed |
| |
| - Failure to use the global default dispatcher if a thread has set a scoped |
| default prior to setting the global default, and unset the scoped default |
| after setting the global default ([#2065]) |
| |
| Thanks to @lilyball for contributing to this release! |
| |
| [v0.1.24]: https://github.com/tokio-rs/tracing/releases/tag/tracing-core-0.1.24 |
| [#2066]: https://github.com/tokio-rs/tracing/pull/2066 |
| [#2065]: https://github.com/tokio-rs/tracing/pull/2065 |
| |
| # 0.1.24 (April 1, 2022) |
| |
| This release fixes a bug where setting `NoSubscriber` as the local default would |
| not disable the global default subscriber locally. |
| |
| ### Fixed |
| |
| - Setting `NoSubscriber` as the local default now correctly disables the global |
| default subscriber ([#2001]) |
| - Fixed compilation warnings with the "std" feature disabled ([#2022]) |
| |
| ### Changed |
| |
| - Removed unnecessary use of `write!` and `format_args!` macros ([#1988]) |
| |
| [#1988]: https://github.com/tokio-rs/tracing/pull/1988 |
| [#2001]: https://github.com/tokio-rs/tracing/pull/2001 |
| [#2022]: https://github.com/tokio-rs/tracing/pull/2022 |
| |
| # 0.1.23 (March 8, 2022) |
| |
| ### Changed |
| |
| - Removed `#[inline]` attributes from some `Dispatch` methods whose |
| callers are now inlined ([#1974]) |
| - Bumped minimum supported Rust version (MSRV) to Rust 1.49.0 ([#1913]) |
| |
| [#1913]: https://github.com/tokio-rs/tracing/pull/1913 |
| [#1974]: https://github.com/tokio-rs/tracing/pull/1974 |
| |
| # 0.1.22 (February 3, 2022) |
| |
| This release adds *experimental* support for recording structured field values |
| using the [`valuable`] crate. See [this blog post][post] for details on |
| `valuable`. |
| |
| Note that `valuable` support currently requires `--cfg tracing_unstable`. See |
| the documentation for details. |
| |
| ### Added |
| |
| - **field**: Experimental support for recording field values using the |
| [`valuable`] crate ([#1608], [#1888], [#1887]) |
| - **field**: Added `ValueSet::record` method ([#1823]) |
| - **subscriber**: `Default` impl for `NoSubscriber` ([#1785]) |
| - **metadata**: New `Kind::HINT` to support the `enabled!` macro in `tracing` |
| ([#1883], [#1891]) |
| ### Fixed |
| |
| - Fixed a number of documentation issues ([#1665], [#1692], [#1737]) |
| |
| Thanks to @xd009642, @Skepfyr, @guswynn, @Folyd, and @mbergkvist for |
| contributing to this release! |
| |
| [`valuable`]: https://crates.io/crates/valuable |
| [post]: https://tokio.rs/blog/2021-05-valuable |
| [#1608]: https://github.com/tokio-rs/tracing/pull/1608 |
| [#1888]: https://github.com/tokio-rs/tracing/pull/1888 |
| [#1887]: https://github.com/tokio-rs/tracing/pull/1887 |
| [#1823]: https://github.com/tokio-rs/tracing/pull/1823 |
| [#1785]: https://github.com/tokio-rs/tracing/pull/1785 |
| [#1883]: https://github.com/tokio-rs/tracing/pull/1883 |
| [#1891]: https://github.com/tokio-rs/tracing/pull/1891 |
| [#1665]: https://github.com/tokio-rs/tracing/pull/1665 |
| [#1692]: https://github.com/tokio-rs/tracing/pull/1692 |
| [#1737]: https://github.com/tokio-rs/tracing/pull/1737 |
| |
| # 0.1.21 (October 1, 2021) |
| |
| This release adds support for recording `Option<T> where T: Value` as typed |
| `tracing` field values. |
| |
| ### Added |
| |
| - **field**: `Value` impl for `Option<T> where T: Value` ([#1585]) |
| |
| ### Fixed |
| |
| - Fixed deprecation warnings when building with `default-features` disabled |
| ([#1603], [#1606]) |
| - Documentation fixes and improvements ([#1595], [#1601]) |
| |
| Thanks to @brianburgers, @DCjanus, and @matklad for contributing to this |
| release! |
| |
| [#1585]: https://github.com/tokio-rs/tracing/pull/1585 |
| [#1595]: https://github.com/tokio-rs/tracing/pull/1595 |
| [#1601]: https://github.com/tokio-rs/tracing/pull/1601 |
| [#1603]: https://github.com/tokio-rs/tracing/pull/1603 |
| [#1606]: https://github.com/tokio-rs/tracing/pull/1606 |
| |
| # 0.1.20 (September 12, 2021) |
| |
| This release adds support for `f64` as one of the `tracing-core` |
| primitive field values, allowing floating-point values to be recorded as |
| typed values rather than with `fmt::Debug`. Additionally, it adds |
| `NoSubscriber`, a `Subscriber` implementation that does nothing. |
| |
| ### Added |
| |
| - **subscriber**: `NoSubscriber`, a no-op `Subscriber` implementation |
| ([#1549]) |
| - **field**: Added `Visit::record_f64` and support for recording |
| floating-point values ([#1507]) |
| |
| Thanks to new contributors @jsgf and @maxburke for contributing to this |
| release! |
| |
| [#1549]: https://github.com/tokio-rs/tracing/pull/1549 |
| [#1507]: https://github.com/tokio-rs/tracing/pull/1507 |
| |
| # 0.1.19 (August 17, 2021) |
| ### Added |
| |
| - `Level::as_str` ([#1413]) |
| - `Hash` implementation for `Level` and `LevelFilter` ([#1456]) |
| - `Value` implementation for `&mut T where T: Value` ([#1385]) |
| - Multiple documentation fixes and improvements ([#1435], [#1446]) |
| |
| Thanks to @Folyd, @teozkr, and @dvdplm for contributing to this release! |
| |
| [#1413]: https://github.com/tokio-rs/tracing/pull/1413 |
| [#1456]: https://github.com/tokio-rs/tracing/pull/1456 |
| [#1385]: https://github.com/tokio-rs/tracing/pull/1385 |
| [#1435]: https://github.com/tokio-rs/tracing/pull/1435 |
| [#1446]: https://github.com/tokio-rs/tracing/pull/1446 |
| |
| # 0.1.18 (April 30, 2021) |
| |
| ### Added |
| |
| - `Subscriber` impl for `Box<dyn Subscriber + Send + Sync + 'static>` ([#1358]) |
| - `Subscriber` impl for `Arc<dyn Subscriber + Send + Sync + 'static>` ([#1374]) |
| - Symmetric `From` impls for existing `Into` impls on `Current` and `Option<Id>` |
| ([#1335]) |
| - `Attributes::fields` accessor that returns the set of fields defined on a |
| span's `Attributes` ([#1331]) |
| |
| |
| Thanks to @Folyd for contributing to this release! |
| |
| [#1358]: https://github.com/tokio-rs/tracing/pull/1358 |
| [#1374]: https://github.com/tokio-rs/tracing/pull/1374 |
| [#1335]: https://github.com/tokio-rs/tracing/pull/1335 |
| [#1331]: https://github.com/tokio-rs/tracing/pull/1331 |
| |
| # 0.1.17 (September 28, 2020) |
| |
| ### Fixed |
| |
| - Incorrect inlining of `Event::dispatch` and `Event::child_of`, which could |
| result in `dispatcher::get_default` being inlined at the callsite ([#994]) |
| |
| ### Added |
| |
| - `Copy` implementations for `Level` and `LevelFilter` ([#992]) |
| |
| Thanks to new contributors @jyn514 and @TaKO8Ki for contributing to this |
| release! |
| |
| [#994]: https://github.com/tokio-rs/tracing/pull/994 |
| [#992]: https://github.com/tokio-rs/tracing/pull/992 |
| |
| # 0.1.16 (September 8, 2020) |
| |
| ### Fixed |
| |
| - Added a conversion from `Option<Level>` to `LevelFilter`. This resolves a |
| previously unreported regression where `Option<Level>` was no longer |
| a valid LevelFilter. ([#966](https://github.com/tokio-rs/tracing/pull/966)) |
| |
| # 0.1.15 (August 22, 2020) |
| |
| ### Fixed |
| |
| - When combining `Interest` from multiple subscribers, if the interests differ, |
| the current subscriber is now always asked if a callsite should be enabled |
| (#927) |
| |
| ## Added |
| |
| - Internal API changes to support optimizations in the `tracing` crate (#943) |
| - **docs**: Multiple fixes and improvements (#913, #941) |
| |
| # 0.1.14 (August 10, 2020) |
| |
| ### Fixed |
| |
| - Incorrect calculation of global max level filter which could result in fast |
| filtering paths not being taken (#908) |
| |
| # 0.1.13 (August 4, 2020) |
| |
| ### Fixed |
| |
| - Missing `fmt::Display` impl for `field::DisplayValue` causing a compilation |
| failure when the "log" feature is enabled (#887) |
| |
| Thanks to @d-e-s-o for contributing to this release! |
| |
| # 0.1.12 (July 31, 2020) |
| |
| ### Added |
| |
| - `LevelFilter` type and `LevelFilter::current()` for returning the highest level |
| that any subscriber will enable (#853) |
| - `Subscriber::max_level_hint` optional trait method, for setting the value |
| returned by `LevelFilter::current()` (#853) |
| |
| ### Fixed |
| |
| - **docs**: Removed outdated reference to a Tokio API that no longer exists |
| (#857) |
| |
| Thanks to new contributor @dignati for contributing to this release! |
| |
| # 0.1.11 (June 8, 2020) |
| |
| ### Changed |
| |
| - Replaced use of `inner_local_macros` with `$crate::` (#729) |
| |
| ### Added |
| |
| - `must_use` warning to guards returned by `dispatcher::set_default` (#686) |
| - `fmt::Debug` impl to `dyn Value`s (#696) |
| - Functions to convert between `span::Id` and `NonZeroU64` (#770) |
| - More obvious warnings in documentation (#769) |
| |
| ### Fixed |
| |
| - Compiler error when `tracing-core/std` feature is enabled but `tracing/std` is |
| not (#760) |
| - Clippy warning on vtable address comparison in `callsite::Identifier` (#749) |
| - Documentation formatting issues (#715, #771) |
| |
| Thanks to @bkchr, @majecty, @taiki-e, @nagisa, and @nvzqz for contributing to |
| this release! |
| |
| # 0.1.10 (January 24, 2020) |
| |
| ### Added |
| |
| - `field::Empty` type for declaring empty fields whose values will be recorded |
| later (#548) |
| - `field::Value` implementations for `Wrapping` and `NonZero*` numbers (#538) |
| |
| ### Fixed |
| |
| - Broken and unresolvable links in RustDoc (#595) |
| |
| Thanks to @oli-cosmian for contributing to this release! |
| |
| # 0.1.9 (January 10, 2020) |
| |
| ### Added |
| |
| - API docs now show what feature flags are required to enable each item (#523) |
| |
| ### Fixed |
| |
| - A panic when the current default subscriber subscriber calls |
| `dispatcher::with_default` as it is being dropped (#522) |
| - Incorrect documentation for `Subscriber::drop_span` (#524) |
| |
| # 0.1.8 (December 20, 2019) |
| |
| ### Added |
| |
| - `Default` impl for `Dispatch` (#411) |
| |
| ### Fixed |
| |
| - Removed duplicate `lazy_static` dependencies (#424) |
| - Fixed no-std dependencies being enabled even when `std` feature flag is set |
| (#424) |
| - Broken link to `Metadata` in `Event` docs (#461) |
| |
| # 0.1.7 (October 18, 2019) |
| |
| ### Added |
| |
| - Added `dispatcher::set_default` API which returns a drop guard (#388) |
| |
| ### Fixed |
| |
| - Added missing `Value` impl for `u8` (#392) |
| - Broken links in docs. |
| |
| # 0.1.6 (September 12, 2019) |
| |
| ### Added |
| |
| - Internal APIs to support performance optimizations (#326) |
| |
| ### Fixed |
| |
| - Clarified wording in `field::display` documentation (#340) |
| |
| # 0.1.5 (August 16, 2019) |
| |
| ### Added |
| |
| - `std::error::Error` as a new primitive `Value` type (#277) |
| - `Event::new` and `Event::new_child_of` to manually construct `Event`s (#281) |
| |
| # 0.1.4 (August 9, 2019) |
| |
| ### Added |
| |
| - Support for `no-std` + `liballoc` (#256) |
| |
| ### Fixed |
| |
| - Broken links in RustDoc (#259) |
| |
| # 0.1.3 (August 8, 2019) |
| |
| ### Added |
| |
| - `std::fmt::Display` implementation for `Level` (#194) |
| - `std::str::FromStr` implementation for `Level` (#195) |
| |
| # 0.1.2 (July 10, 2019) |
| |
| ### Deprecated |
| |
| - `Subscriber::drop_span` in favor of new `Subscriber::try_close` (#168) |
| |
| ### Added |
| |
| - `Into<Option<&Id>>`, `Into<Option<Id>>`, and |
| `Into<Option<&'static Metadata<'static>>>` impls for `span::Current` (#170) |
| - `Subscriber::try_close` method (#153) |
| - Improved documentation for `dispatcher` (#171) |
| |
| # 0.1.1 (July 6, 2019) |
| |
| ### Added |
| |
| - `Subscriber::current_span` API to return the current span (#148). |
| - `span::Current` type, representing the `Subscriber`'s view of the current |
| span (#148). |
| |
| ### Fixed |
| |
| - Typos and broken links in documentation (#123, #124, #128, #154) |
| |
| # 0.1.0 (June 27, 2019) |
| |
| - Initial release |
