1#[macro_use]
2extern crate log;
3
4use std::env;
5
6fn main() {
7 env::set_var("RUST_LOG", "trace");
8 logfmt_logger::init();
9
10 info!("Info message");
11 warn!("Warn message");
12 debug!("Debug message");
13 trace!("Trace message");
14 error!("Error message");
15}