log to stderr

1 files changed, 2 insertions, 2 deletions

diff --git a/scd4x b/scd4x
index f22cc95..dbc5a67 100755
--- a/scd4x
+++ b/scd4x
@@ -6,10 +6,10 @@ import time
 import paho.mqtt.client as mqtt
 
 def on_connect(client, userdata, flags, rc):
-    print("connected", flush = True)
+    print("connected", file = sys.stderr, flush = True)
 
 def on_disconnect(client, userdata, rc):
-    print("disconnected", flush = True)
+    print("disconnected", file = sys.stderr, flush = True)
 
 def main():
     if len(sys.argv) < 3: