flatiron/winston — Issue #110: Dynamic filename
Author: srdjanarsic
Created: 2012-03-02 07:55:17+00:00
State: open

We need to save logs in a different files each day, e.g:
2012-03-01.txt
2012-03-02.txt
2012-03-03.txt
.....

It will be great to pass getFilename function instead or filename string . This will solve our request.
Can you add this feature to winston?