error

Macro error 

Source
macro_rules! error {
    ($msg:expr) => { ... };
    ($msg:expr, $err:expr) => { ... };
}
Expand description

Logs a message at the error level, with optional error details.

use narlog::prelude::*;
use std::io;
use std::io::ErrorKind;

let error = io::Error::new(ErrorKind::Other, "velit esse cillum dolore eu fugiat nulla pariatur");
error!("quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat");
error!("quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat", &error); // with error