basic logging

src/server.rs

@@ -17,15 +17,9 @@ pub struct Server {
 }
 
 impl Server {
-    pub const MAX_CONNECTIONS: usize = 256;
-
-    pub async fn new(config: ServerConfig) -> Result<Self> {
+    pub async fn new(config: &ServerConfig) -> Result<Self> {
         let addr = format!("{}:{}", config.host, config.port);
-        Self::_new(
-            addr,
-            config.max_connections.unwrap_or(Self::MAX_CONNECTIONS),
-        )
-        .await
+        Self::_new(addr, config.max_connections).await
     }
 
     async fn _new<Addr: ToSocketAddrs>(addr: Addr, max_connections: usize) -> Result<Self> {
@@ -46,14 +40,17 @@ impl Server {
                 .unwrap();
 
             let socket = self.listener.accept().await?.0;
+            let addr = socket.peer_addr()?;
 
             let connection = Connection::new(socket);
             let mut handler = Handler::new(self.db.clone(), connection);
 
             tokio::spawn(async move {
+                log::debug!("Spawned a new connection handler: {addr}");
                 if let Err(e) = handler.run().await {
                     println!("Handler::run error: {e:?}");
                 }
+                log::debug!("Connection handler ended: {addr}");
 
                 drop(permit);
             });