# Macro log::error [−] [src]

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

Logs a message at the error level.

Logging at this level is disabled if the `max_level_off` feature is present.

# Examples

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

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

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