From f4fd2864eeca8669a6efb0360abb9dc5063d3d8d Mon Sep 17 00:00:00 2001
From: Tijn Kooijmans <tijn@studiosophisti.nl>
Date: Sat, 22 Jul 2017 14:43:50 +0200
Subject: [PATCH] added more logging on connection failures

---
 mqtt.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/mqtt.c b/mqtt.c
index ab85ce2..9523a88 100644
--- a/mqtt.c
+++ b/mqtt.c
@@ -281,13 +281,19 @@ static bool mqtt_connect(mqtt_client *client)
             mqtt_info("Connected");
             return true;
         case CONNECTION_REFUSE_PROTOCOL:
+            mqtt_warn("Connection refused, bad protocol");
+            return false;
         case CONNECTION_REFUSE_SERVER_UNAVAILABLE:
+            mqtt_warn("Connection refused, server unavailable");
+            return false;
         case CONNECTION_REFUSE_BAD_USERNAME:
+            mqtt_warn("Connection refused, bad username");
+            return false;
         case CONNECTION_REFUSE_NOT_AUTHORIZED:
-            mqtt_warn("Connection refuse, reason code: %d", connect_rsp_code);
+            mqtt_warn("Connection refused, not authorized");
             return false;
         default:
-            mqtt_warn("Connection refuse, Unknow reason");
+            mqtt_warn("Connection refused, Unknow reason");
             return false;
     }
     return false;