Macro log 

macro_rules! log {
    (target: $target:expr, $lvl:expr, $($key:tt = $value:expr),+; $($arg:tt)+) => { ... };
    (target: $target:expr, $lvl:expr, $($arg:tt)+) => { ... };
    ($lvl:expr, $($arg:tt)+) => { ... };
}

Available on crate feature macros only.

Logs something to the console with a specified level, using the default logger.

Example

use cat_loggr::log;

log!("info", "Default log");

let data = vec!["a", "b", "c"];

log!("info", "Default log {:#?}", data);