vendor/tracing-subscriber/README.md

   1 ![Tracing — Structured, application-level diagnostics][splash]
   2
   3 [splash]: https://raw.githubusercontent.com/tokio-rs/tracing/master/assets/splash.svg
   4
   5 # tracing-subscriber
   6
   7 Utilities for implementing and composing [`tracing`][tracing] subscribers.
   8
   9 [![Crates.io][crates-badge]][crates-url]
  10 [![Documentation][docs-badge]][docs-url]
  11 [![Documentation (master)][docs-master-badge]][docs-master-url]
  12 [![MIT licensed][mit-badge]][mit-url]
  13 [![Build Status][actions-badge]][actions-url]
  14 [![Discord chat][discord-badge]][discord-url]
  15 ![maintenance status][maint-badge]
  16
  17 [Documentation][docs-url] | [Chat][discord-url]
  18
  19 [tracing]: https://github.com/tokio-rs/tracing/tree/master/tracing
  20 [tracing-fmt]: https://github.com/tokio-rs/tracing/tree/master/tracing-subscriber
  21 [crates-badge]: https://img.shields.io/crates/v/tracing-subscriber.svg
  22 [crates-url]: https://crates.io/crates/tracing-subscriber
  23 [docs-badge]: https://docs.rs/tracing-subscriber/badge.svg
  24 [docs-url]: https://docs.rs/tracing-subscriber/0.2.18
  25 [docs-master-badge]: https://img.shields.io/badge/docs-master-blue
  26 [docs-master-url]: https://tracing-rs.netlify.com/tracing_subscriber
  27 [mit-badge]: https://img.shields.io/badge/license-MIT-blue.svg
  28 [mit-url]: LICENSE
  29 [actions-badge]: https://github.com/tokio-rs/tracing/workflows/CI/badge.svg
  30 [actions-url]:https://github.com/tokio-rs/tracing/actions?query=workflow%3ACI
  31 [discord-badge]: https://img.shields.io/discord/500028886025895936?logo=discord&label=discord&logoColor=white
  32 [discord-url]: https://discord.gg/EeF3cQw
  33 [maint-badge]: https://img.shields.io/badge/maintenance-experimental-blue.svg
  34
  35 *Compiler support: [requires `rustc` 1.42+][msrv]*
  36
  37 [msrv]: #supported-rust-versions
  38
  39 ## Supported Rust Versions
  40
  41 Tracing is built against the latest stable release. The minimum supported
  42 version is 1.42. The current Tracing version is not guaranteed to build on Rust
  43 versions earlier than the minimum supported version.
  44
  45 Tracing follows the same compiler support policies as the rest of the Tokio
  46 project. The current stable Rust compiler and the three most recent minor
  47 versions before it will always be supported. For example, if the current stable
  48 compiler version is 1.45, the minimum supported version will not be increased
  49 past 1.42, three minor versions prior. Increasing the minimum supported compiler
  50 version is not considered a semver breaking change as long as doing so complies
  51 with this policy.
  52
  53 ## License
  54
  55 This project is licensed under the [MIT license](LICENSE).
  56
  57 ### Contribution
  58
  59 Unless you explicitly state otherwise, any contribution intentionally submitted
  60 for inclusion in Tracing by you, shall be licensed as MIT, without any additional
  61 terms or conditions.