finished logging chapter

src/main.rs

@@ -1,13 +1,18 @@
 use std::net::TcpListener;
+use secrecy::ExposeSecret;
 use sqlx::postgres::PgPoolOptions;
 use zero2prod::configuration::get_configuration;
 use zero2prod::startup::run;
+use zero2prod::telemetry::{get_subscriber, init_subscriber};
 
 #[tokio::main]
 async fn main() -> std::io::Result<()> {
+	let subscriber = get_subscriber("zero2prod".into(), "info".into(), std::io::stdout);
+	init_subscriber(subscriber);
+
     let config = get_configuration().expect("Failed to read configuration");
 	let connection_pool = PgPoolOptions::new()
-    .max_connections(10).connect(&config.database.connection_string()).await.expect("Failed to connect to Postgres.");
+    .max_connections(10).connect(config.database.connection_string().expose_secret()).await.expect("Failed to connect to Postgres.");
 
     let address = format!("127.0.0.1:{}", config.application_port);
     let listener = TcpListener::bind(address).expect("Failed to bind random port");