add logger

app.py

@@ -1,10 +1,16 @@
 import asyncio
-import websockets
 import json
+import logging
+import websockets
 
 clients = {}
 vars = {}
 
+logging.basicConfig(
+    format="%(asctime)s %(message)s",
+    level=logging.INFO,
+)
+
 async def handshake(ws,data):
     project_id = data.get('project_id','')
     user = data.get('user')
@@ -31,7 +37,6 @@ async def set_variable(project_id,var):
 async def disconnect(project_id,ws):
     print(f"disconnecting {ws.host}:{ws.port}")
     clients.get(project_id,[]).remove(ws)
-            
 
 async def handler(ws, path):
     project_id = ""