use log::*;
fn main() {
env_logger::builder()
.filter_level(LevelFilter::Trace)
.init();
info!("{}", one(2));
info!("{}", one(3));
info!("{}", one(4));
}
#[log_instrument::instrument]
fn one(x: u32) -> u32 {
let cmp = x == 2;
debug!("cmp: {cmp}");
if cmp {
return 4;
}
x + 3
}