Macro abscissa_core::status_attr_err

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

Print a tab-delimited status attribute (in red if colors are enabled)

# #[macro_use] extern crate abscissa;
# fn main() {
// Print an error attribute to STDERR
status_attr_err!("error", "yep");
# }