Hayden Stainsby 91ca0e03d8

test: add tracing-test crate for non-publishable test utils (#2466 )

## Motivation

There has been interest around publishing tracing-mock to crates.io
for some time. In order to make this possible, it needs to be cleaned up.

## Solution

There are some test utils in the `tracing-mock` crate which wouldn't
make sense to publish. They provide test futures that are needed in
multiple `tracing-*` crates, but would likely not be needed outside that
context.

This change moves that functionality into a separate `tracing-test`
crate, which should never be published to crates.io.

Refs: #539

Co-authored-by: David Barsky <me@davidbarsky.com>

2023-11-07 11:36:18 +01:00

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tracing-test

Utilities for testing [tracing][tracing] and crates that uses it.

Documentation | Chat

Overview

[tracing] is a framework for instrumenting Rust programs to collect structured, event-based diagnostic information. tracing-test provides some reusable tools to aid in testing, but that are only intended for internal use. For mocks and expectations, see [tracing-mock].

Compiler support: requires rustc 1.56+

Supported Rust Versions

Tracing is built against the latest stable release. The minimum supported version is 1.56. The current Tracing version is not guaranteed to build on Rust versions earlier than the minimum supported version.

Tracing follows the same compiler support policies as the rest of the Tokio project. The current stable Rust compiler and the three most recent minor versions before it will always be supported. For example, if the current stable compiler version is 1.45, the minimum supported version will not be increased past 1.42, three minor versions prior. Increasing the minimum supported compiler version is not considered a semver breaking change as long as doing so complies with this policy.

License

This project is licensed under the MIT license.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Tracing by you, shall be licensed as MIT, without any additional terms or conditions.

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