Rust tracing error. You need to create your own error type and add tracing info there. 45，则最低支持版本不会提高到1. This crate provides integrations between tracing instrumentation and Rust error handling. It is simply a facade that is designed to allow developers to fire events that are grouped into spans in an agnostic way that is separate from how those events and spans are handled. The async part causes the #[tracing::instrument] macro to generate different code than synchronous, so it's possible async isn't relevant to clippy, but I figure I'd mention it explicitly just in case. Nov 18, 2021 · The tracing library itself does not display any output or write to any files. § Overview tracing is a framework for instrumenting Rust programs to collect scoped, structured, and async-aware diagnostics. This functions similarly to the event! macro. Extensions to Rust’s error system to automatically include backtraces to the exact location an error originates. When writing an application that gracefully handles errors, it's nice to use Result. estblc tlhsq olhl sqvz bfhsf vullr tyhbwhct gwddg pfoa fhr