Macro log::debug

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

Logs a message at the debug level.

Examples

let pos = Position { x: 3.234, y: -1.223 };

debug!("New position: x: {}, y: {}", pos.x, pos.y);
debug!(target: "app_events", "New position: x: {}, y: {}", pos.x, pos.y);