Enabled logging of warnings

README.md

@@ -41,7 +41,8 @@ unnecessary features, or they didn't have all the features I wanted.
   
 # Bloat that will not be implemented
 - Tracking or spying of any kind. The only logs that still exist are
- errors printed to stderr and the default SLF4J warning.
+ errors printed to stderr and the basic logging (only warnings) provided by the
+ [`env_logger`](https://crates.io/crates/env_logger) crate.
 - User management. If you need a shortener for your whole organization, either
  run separate containers for everyone or use something else.
 - Cookies, newsletters, "we value your privacy" popups or any of the multiple

actix/Cargo.toml

@@ -12,3 +12,4 @@ rusqlite = "0.29.0"
 regex = "1.7.3"
 rand = "0.8.5"
 actix-session = {version = "0.7.2", features = ["cookie-session"]}
+env_logger = "0.10.0"

actix/src/main.rs

@@ -105,7 +105,9 @@ async fn delete_link(
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
-    // Generate session key in runtime so that restarts invalidates older logins
+    env_logger::init_from_env(env_logger::Env::new().default_filter_or("warn"));
+
+    // Generate session key in runtime so that restart invalidates older logins
     let secret_key = Key::generate();
     let db_location = env::var("db_url").unwrap_or("/urls.sqlite".to_string());
     let port = env::var("port")
@@ -124,6 +126,7 @@ async fn main() -> std::io::Result<()> {
             .app_data(web::Data::new(AppState {
                 db: database::open_db(env::var("db_url").unwrap_or(db_location.clone())),
             }))
+            .wrap(middleware::Logger::default())
             .wrap(middleware::Compress::default())
             .service(link_handler)
             .service(error404)