|0.2.5||Feb 16, 2021|
|0.2.4||Apr 21, 2020|
|0.2.3||Feb 26, 2020|
|0.2.1||Jan 15, 2020|
|0.0.0||Jun 27, 2019|
#6 in Debugging
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Used in 2,457 crates (129 directly)
Utilities for instrumenting futures-based code with
tracing is a framework for instrumenting Rust programs to collect
structured, event-based diagnostic information. This crate provides utilities
tracing to instrument asynchronous code written using futures and
The crate provides the following traits:
Compiler support: requires
Tracing is built against the latest stable release. The minimum supported version is 1.42. 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.
This project is licensed under the MIT license.
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.