Update app.py

app.py

@@ -293,7 +293,8 @@ def launch_baristabot():
 
 if __name__ == "__main__":
     # initiate logging tool
-    logging.basicConfig(filename='log.log',
+    logging.basicConfig(
+                    stream=sys.stdout,
                     level=logging.INFO,
                     format='%(asctime)s - %(levelname)s - %(message)s')
     launch_baristabot()