Macro status_err 

macro_rules! status_err {
    ($msg:expr) => { ... };
    ($fmt:expr, $($arg:tt)+) => { ... };
}

Abscissa core prelude Print an error message (in red if colors are enabled)

# #[macro_use] extern crate abscissa;
# fn main() {
// Print an error message
status_err!("something bad happened");
# }