Log file Rotation - How to set the Total size of files in the target directory, in bytes, upon which the oldest file will be deleted.  #854

Hello
This lib is really great one to use.
Here is one of the thing -where i am looking some help to implement the Total size of files in the target directory, in bytes, upon which the oldest file will be deleted.
I am looking always 10files with 2MB size in maximum, then the oldest will delete .