diff --git a/server.js b/server.js
index 0131fe9..a36193c 100644
--- a/server.js
+++ b/server.js
@@ -190,8 +190,13 @@ if (typeof wo.envi.ssl === 'string') {
       res.writeHead(500, {   'Content-Type': 'text/plain' })
       res.end('Proxy Error.')
     })
-    proxy.listen(portHttps)
-    console.info('server listening on %s://%s:%d as proxy', wo.envi.protocol, wo.envi.host, portHttps)
+    proxy.listen(portHttps, function (err) {
+      if (err) console.log(err)
+      else 
+        console.log(
+          `[${new Date().toJSON()}] Server listening on ${wo.envi.protocol}://${wo.envi.host}:${portHttps} with IPv4=${ipv4} for ${wo.envi.prodev} environment`
+        )
+    })
   }