e53df802de
## Motivation A recent upstream change to `tokio-test` (tokio-rs/tokio#1728) removed the `MockTask` API in favour of a more ergonomic `task::spawn` API. This broke our tests for `tracing-futures` and `tracing-attributes` `std::future` compatibility, which depend on `tokio-test` from Git. ## Solution This branch updates these tests to use the new API, which *is* much nicer. This should fix nightly CI. Signed-off-by: Eliza Weisman <eliza@buoyant.io>
tracing-attributes
Macro attributes for application-level tracing.
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Overview
tracing is a framework for instrumenting Rust programs to collect
structured, event-based diagnostic information. This crate provides the
#[instrument] attribute for automatically instrumenting functions using
tracing.
Note that this macro is also re-exported by the main tracing crate.
Usage
First, add this to your Cargo.toml:
[dependencies]
tracing-attributes = "0.1.5"
This crate provides the #[instrument] attribute for instrumenting a function
with a tracing span. For example:
use tracing_attributes::instrument;
#[instrument]
pub fn my_function(my_arg: usize) {
// ...
}
License
This project is licensed under the MIT license.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Tokio by you, shall be licensed as MIT, without any additional terms or conditions.