subscriber: prepare to release 0.2.0 stable #567
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0.2.0 (February 4, 2020) Breaking Changes: - **fmt**: Renamed `Context` to `FmtContext` (#420, #425) - **fmt**: Renamed `Builder` to `SubscriberBuilder` (#420) - **filter**: Removed `Filter`. Use `EnvFilter` instead (#434) Added: - **registry**: `Registry`, a reusable span store that `Layer`s can use a high-performance, in-memory store. (#420, #425, #432, #433, #435) - **registry**: Added `LookupSpan` trait, implemented by `Subscriber`s to expose stored span data to `Layer`s (#420) - **fmt**: Added `fmt::Layer`, to allow composing log formatting with other `Layer`s (#420) - **fmt**: Added support for JSON field and event formatting (#377, #415) - **filter**: Documentation for filtering directives (#554) Changed: - **fmt**: Renamed `Context` to `FmtContext` (#420, #425) (BREAKING) - **fmt**: Renamed `Builder` to `SubscriberBuilder` (#420) (BREAKING) - **fmt**: Reimplemented `fmt::Subscriber` in terms of the `Registry` and `Layer`s (#420) Removed: - **filter**: Removed `Filter`. Use `EnvFilter` instead (#434) (BREAKING) Fixed: - **fmt**: Fixed memory leaks in the slab used to store per-span data (3c35048) - **fmt**: `fmt::SubscriberBuilder::init` not setting up `log` compatibility (#489) - **fmt**: Spans closed by a child span closing not also closing _their_ parents (#514) - **Layer**: Fixed `Layered` subscribers failing to downcast to their own type (#549) - **Layer**: Fixed `Layer::downcast_ref` returning invalid references (#454) Signed-off-by: Eliza Weisman <[email protected]>
hawkw
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You might want to update the
Not blocking. |
davidbarsky
approved these changes
Feb 4, 2020
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@davidbarsky we'll do that in a follow-up when the crate is published; otherwise we'd be breaking the examples. |
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@hawkw Merge away! |
hawkw
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Feb 5, 2020
`tracing-subscriber` 0.2.0-stable is a major release with several bug fixes, including fixes for a memory leak in the `Registry` span storage. Since Cargo cannot automatically update versions ending with `-alpha.X`, crates depending on earlier `tracing-subscriber` 0.2.0 alpha releases should update to stable. See tokio-rs/tracing#567 for the complete changelog.
hawkw
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Feb 5, 2020
`tracing-subscriber` 0.2.0-stable is a major release with several bug fixes, including fixes for a memory leak in the `Registry` span storage. Since Cargo cannot automatically update versions ending with `-alpha.X`, crates depending on earlier `tracing-subscriber` 0.2.0 alpha releases should update to stable. See tokio-rs/tracing#567 for the complete changelog.
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0.2.0 (February 4, 2020)
Breaking Changes
ContexttoFmtContext(subscriber: Introduce Registry; Refactor fmt::Subscriber in terms of Registry + Layers #420, subscriber: exportFmtContext#425)BuildertoSubscriberBuilder(subscriber: Introduce Registry; Refactor fmt::Subscriber in terms of Registry + Layers #420)Filter. UseEnvFilterinstead (subscriber: remove deprecated items and notices #434)Added
Registry, aSubscriberimplementation thatLayers can useas a high-performance, in-memory span store. (subscriber: Introduce Registry; Refactor fmt::Subscriber in terms of Registry + Layers #420, subscriber: export
FmtContext#425, subscriber: For registry-backed layers, delay deletion of span until all layers have processed the event #432, subscriber: Fix incorrect extensions lookup infmt::Layer::on_record#433, subscriber: fix spans never being removed from the registry #435)LookupSpantrait, implemented bySubscribers to exposestored span data to
Layers (subscriber: Introduce Registry; Refactor fmt::Subscriber in terms of Registry + Layers #420)fmt::Layer, to allow composing log formatting with otherLayersChanged
ContexttoFmtContext(subscriber: Introduce Registry; Refactor fmt::Subscriber in terms of Registry + Layers #420, subscriber: exportFmtContext#425) (BREAKING)BuildertoSubscriberBuilder(subscriber: Introduce Registry; Refactor fmt::Subscriber in terms of Registry + Layers #420) (BREAKING)fmt::Subscriberin terms of theRegistryand
Layers (subscriber: Introduce Registry; Refactor fmt::Subscriber in terms of Registry + Layers #420)Removed
Filter. UseEnvFilterinstead (subscriber: remove deprecated items and notices #434) (BREAKING)Fixed
fmt::SubscriberBuilder::initnot setting uplogcompatibility (tracing-subscriber: fmt::SubscriberBuilder::init() log compat doesn't work #489)parents (subscriber: fix issues when a span triggers its parents to close #514)
Layeredsubscribers failing to downcast to their own type (subscriber: fixLayeredlayers not downcasting to themselves #549)Layer::downcast_refreturning invalid references (subscriber: fixLayer::downcast_refreturning invalid references #454)