diagprint 0.8.1

A Rust diagnostics lifecycle framework for structured diagnostics, rendering, remediation, CI, editors, and telemetry.
Documentation 
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use diagprint::Reporter;
use std::{error::Error, fmt};
#[derive(Debug)]
struct Inner;
impl fmt::Display for Inner {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "permission denied")
    }
}
impl Error for Inner {}
#[derive(Debug)]
struct Outer {
    source: Inner,
}
impl fmt::Display for Outer {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "failed to open interface")
    }
}
impl Error for Outer {
    fn source(&self) -> Option<&(dyn Error + 'static)> {
        Some(&self.source)
    }
}
fn main() -> diagprint::Result<()> {
    let r = Reporter::builder().application("error-demo").build()?;
    let e = Outer { source: Inner };
    let d = r
        .error("Network initialization failed")
        .code("NET-001")
        .from_error(&e);
    r.emit(&d)?;
    Ok(())
}