extern crate cloudwatch_logger; extern crate log; extern crate rusoto_core; extern crate rusoto_logs; use log::info; use rusoto_core::Region; fn main() { let log_group_name = String::from("simple_test"); let log_stream_name = String::from("simple_test"); cloudwatch_logger::init( Region::UsEast1, log_group_name.clone(), log_stream_name.clone(), ).unwrap(); info!("{}", "Hello"); }