StreamHandler does not accept the 'stream' keyword argument even though the docs say so.

tekstmelding.py

@@ -15,14 +15,13 @@ app = Flask(__name__)
 app.config.from_object('config')
 app.json_encoder = CustomJSONEncoder
 
-# if not app.debug:
-# 	import logging
-# 	from logging import StreamHandler
-# 	handler = StreamHandler(stream=sys.stderr)
-# 	formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
-# 	handler.setFormatter(formatter)
-# 	handler.setLevel(logging.INFO)
-# 	app.logger.addHandler(handler)
+if not app.debug:
+	import logging
+	handler = logging.StreamHandler()
+	formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
+	handler.setFormatter(formatter)
+	handler.setLevel(logging.INFO)
+	app.logger.addHandler(handler)
 
 def connect_db():
 	"""Connects to our database."""