how.rs/examples/output.rs

use how::*;

fn main0() -> Result<()> {
    Err(How::new(
        "The engine broke down"
            .with("Remember: you aren't good with cars")
            .with("Suggestion: call a tow truck")
            .with("Foo".with("Bar").with("Baz"))
            .with("Foo\nBar"),
    )
    .context(
        "While driving down a road"
            .with(format!("Where the road is {}", "Main Street"))
            .with(format!("And the speed is {}", "86 km/h")),
    )
    .context("While driving to a location".with(format!("Where the location is {}", "the Mall")))
    .context(format!("While in the car with {:?}", ["Mom", "Dad"])))?
}

fn main() -> TerminationResult {
    main0().into()
}