Max roll attribute for "date" type.

Going by this document https://github.com/cihub/seelog/wiki/Receiver-reference#rolling-file-writer-or-rotation-file-writer, "date" type doesn't have a "maxrolls" attribute. Am I reading that correctly?

Would be helpful to say keep the last 5 days only (maxrolls = 5) deleting anything older than 5 days.