log2 0.3.1

log2 is an out-of-the-box logging library for Rust
Documentation 
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use log2::*;

// cargo test -- --nocapture
#[test]
fn log_to_stdout() {
    run!();
    trace!("send order request to server");
    debug!("receive order response");
    info!("order was executed");
    warn!("network speed is slow");
    error!("network connection was broken");
}