Refactored docstring to google style

colossalai/logging/__init__.py

@@ -10,6 +10,8 @@ def get_dist_logger(name='colossalai'):
     """Get logger instance based on name. The DistributedLogger will create singleton instances,
     which means that only one logger instance is created per name.
 
+    Args:
+
     :param name: name of the logger, name must be unique
     :type name: str