# Macro log::error [−] [src]

    macro_rules! error {
        (target: $target:expr, $($arg:tt)+) => { ... };
        ($($arg:tt)+) => { ... };
    }

Logs a message at the error level.

# Examples

ⓘ

    use log::error;

    let (err_info, port) = ("No connection", 22);

    error!("Error: {} on port {}", err_info, port);
    error!(target: "app_events", "App Error: {}, Port: {}", err_info, 22);