diff --git a/lib/requestHandler.js b/lib/requestHandler.js
index 03e6640..f8d1ee0 100644
--- a/lib/requestHandler.js
+++ b/lib/requestHandler.js
@@ -307,7 +307,7 @@ function connectReqHandler(req, socket, head){
                 }); 
 
                 conn.on("error",function(e){
-                    console.log("err when connect to __host".replace(/__host/,host));
+                    console.log("err when connect to %j, %j" , host , e);
                 });  
             }catch(e){
                 console.log("err when connect to remote https server (__host)".replace(/__host/,host));