added debug logging

syncthing_monitor/__main__.py

@@ -67,7 +67,9 @@ class SyncthingMonitor:
                                             [{'id': self.my_device_id}])
         self.syncthing.sync_config()
 
+        print("Registering etcd update callback...", flush=True)
         self.etcd.register_device_update_handler(self.update_devices)
+        print("Attempting to add this device to etcd...", flush=True)
         self.etcd.add_device_to_cluster(self.my_device_id, self.syncthing_node_name, self.syncthing_publish_address)
 
         self.loop()

syncthing_monitor/etcd_client.py

@@ -12,6 +12,7 @@ class EtcdClient:
         self.key = key
 
     def load_cluster_info(self):
+        print("Retrieving cluster info from etcd...", flush=True)
         raw_value = self.etcd.get(self.key)[0]
         if raw_value is None:
             return {'devices': []}