track-error 0.1.0

This library provides serveral convenient macros to track the location of error where it first happened.
Documentation 
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use crate::{track_error, Track, Tracked};

fn error_func() -> Result<(), String> {
    Err("something went wrong".to_string())
}

fn track_result() -> Result<(), Tracked<String>> {
    error_func().track()?;
    Ok(())
}

fn track_macro() -> Result<(), Tracked<String>> {
    let _ = error_func().map_err(|e| track_error!(e))?;
    Ok(())
}

#[test]
fn test_track_loaction() {
    if let Err(e) = track_result() {
        println!("Error: {}", e);
        println!("Location: {}:{}", e.location().0, e.location().1);
    }
}

#[test]
fn test_track_macro() {
    if let Err(e) = track_macro() {
        println!("Error: {}", e);
        println!("Location: {}:{}", e.location().0, e.location().1);
    }
}