Add peer disconnect event dispatch

deno/ddln_server.ts

@@ -200,9 +200,10 @@ interface PeerMessage {
 }
 
 function peerMessageHandler(m: PeerMessage, _socket: WebSocket) {
+    const time = Temporal.Now.zonedDateTimeISO();
 
-    console.log(`pm:${m.message.type} f:${colorID(m.from)}:${m.from_peername}:${m.from_username} t:${colorID(m.to)}`)
-
+    console.log(`[${time}]pm:${m.message.type} f:${colorID(m.from)}:${m.from_peername}:${m.from_username} t:${colorID(m.to)}`)
+    
     const toPeer = peerSockets.get(m.to);
     if (!toPeer) {
         console.log(`Couln't find peer ${m.to}`)