Macro attributes for application-level tracing.
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.
First, add this to your Cargo.toml:
[dependencies] tracing-attributes = "0.1.9"
Compiler support: requires rustc 1.39+
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) { // ... }
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