Don't fail hard if the web app is initialized without access to a configuration file (e.g. from a ReadTheDocs build environment)

platypush/backend/http/app/__init__.py

@@ -9,9 +9,13 @@ from platypush.backend.http.app.utils import get_routes
 
 def initialize_logger():
     logger = logging.getLogger('werkzeug')
+    try:
         log_conf = Config.get('logging')
         if 'level' in log_conf:
             logger.setLevel(log_conf['level'])
+    except Exception as e:
+        logger.warning('Could not read logging level')
+        logger.exception(e)
 
 
 ## Webapp initialization