Restore logging settings

pytchat/config/__init__.py

@@ -1,9 +1,9 @@
+import logging
 from . import mylogger
-
 headers = {
     'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36'}
 
 
-def logger(module_name: str, loglevel=None):
+def logger(module_name: str, loglevel=logging.DEBUG):
     module_logger = mylogger.get_logger(module_name, loglevel=loglevel)
     return module_logger