Add logging to crate + Formatting changes

src/main.rs

@@ -1,19 +1,48 @@
-use std::fmt::{Display, format, Formatter};
+use std::fmt::{Display, Formatter};
 use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
 use actix_web::{web, App, HttpResponse, HttpServer, get, Responder, HttpRequest};
-use actix_web::web::Redirect;
+use log::{LevelFilter};
+use systemd_journal_logger::{connected_to_journal, JournalLog};
+
+
+macro_rules! info {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::info!("[INFO] {}", $msg),
+            false => println!("[INFO] {}", $msg),
+        }
+    };
+}
+
+macro_rules! warn {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::warn!("[WARN] {}", $msg),
+            false => println!("[WARN] {}", $msg),
+        }
+    };
+}
+
+macro_rules! error {
+    ($msg:tt) => {
+        match connected_to_journal() {
+            true => log::error!("[ERROR] {}", $msg),
+            false => eprintln!("[ERROR] {}", $msg),
+        }
+    };
+}
 
 #[derive(Clone)]
 enum Protocol {
-    HTTP,
-    HTTPS
+    Http,
+    Https
 }
 
 impl Display for Protocol {
     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
         match self {
-            Protocol::HTTP => write!(f, "http://"),
-            Protocol::HTTPS => write!(f, "https://")
+            Protocol::Http => write!(f, "http://"),
+            Protocol::Https => write!(f, "https://")
         }
     }
 }
@@ -34,21 +63,24 @@ struct Config {
 
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
+    JournalLog::new().expect("Systemd-Logger crate error").install().expect("Systemd-Logger crate error");
+    log::set_max_level(LevelFilter::Info);
+
     let config = Config {
         redirects: vec![
             DomainLinkConfig {
                 domain: "neshura.me".to_owned(),
-                protocol: Protocol::HTTPS,
+                protocol: Protocol::Https,
                 target: "neshweb.net".to_owned(),
             },
             DomainLinkConfig {
                 domain: "lemmy.neshura.me".to_owned(),
-                protocol: Protocol::HTTPS,
+                protocol: Protocol::Https,
                 target: "bookwormstory.social/u/neshura".to_owned()
             },
             DomainLinkConfig {
                 domain: "test2.neshura.me".to_owned(),
-                protocol: Protocol::HTTPS,
+                protocol: Protocol::Https,
                 target: "neshweb.net".to_owned()
             }
         ],
@@ -58,6 +90,12 @@ async fn main() -> std::io::Result<()> {
             IpAddr::V4(Ipv4Addr::new(192, 168, 178, 11))
         ],
     };
+
+    let msg = "This Build is not intended for production use!";
+    info!("Test Info");
+    warn!(msg);
+    error!(msg);
+
     let mut server = HttpServer::new(move || {
         App::new()
             .app_data(web::Data::new(config.redirects.clone()))
@@ -65,9 +103,9 @@ async fn main() -> std::io::Result<()> {
             .service(dry_handle)
     });
     
-    for address in &config.addresses {
-        for port in &config.ports {
-            server = server.bind((address.clone(), port.clone()))?
+    for address in config.addresses.iter() {
+        for port in config.ports.iter() {
+            server = server.bind((*address, *port))?
         }
     }
     server.run().await