[fix] ee3 error handling

Author: yawnt

lib/http-proxy/index.js

@@ -96,6 +96,10 @@ function ProxyServer(options) {
   this.wsPasses = Object.keys(ws).map(function(pass) {
     return ws[pass];
   });
+
+  this.on('error', function(err) {
+    console.log(err);
+  });
 }
 
 require('util').inherits(ProxyServer, EE3);