Struct ErrorInfo 

pub struct ErrorInfo<'a> { /* private fields */ }

What the accounting needs to know about an error passing through a stream.

Deliberately not &StreamError: a binding crate’s pipeline carries that crate’s own error type, axum::Error say, and it could not implement a trait from here for it anyway, since both the trait and the type would be foreign to it (orphan rule). Everything the accounting actually needs is a Display and, when available, the typed error.

Implementations

impl<'a> ErrorInfo<'a>

pub fn display(&self) -> &dyn Display

The error’s Display, for the error tracing field.

pub fn stream_error(&self) -> Option<&'a StreamError>

The typed error, when this stream carries StreamErrors.

pub fn kind_str(&self) -> &'static str

A short, stable kind name for the error_kind tracing field.