log connect / disconnect

1 files changed, 8 insertions, 0 deletions

diff --git a/scd4x b/scd4x
index e0a496f..d476138 100755
--- a/scd4x
+++ b/scd4x
@@ -4,6 +4,12 @@ import json
 
 import paho.mqtt.client as mqtt
 
+def on_connect(client, userdata, flags, rc):
+    print("connected")
+
+def on_disconnect(client, userdata, rc):
+    print("disconnected")
+
 def main():
     if len(sys.argv) < 3:
         print(len(sys.argv))
@@ -14,6 +20,8 @@ def main():
     mqtthost = sys.argv[2]
 
     client = mqtt.Client()
+    client.on_connect = on_connect
+    client.on_disconnect = on_disconnect
     client.connect(mqtthost, 1883)
 
     pvalues = {}