cylc/cylc — pull request #453 by hjoliver (2013-05-02 23:47:20+00:00)
Title: Turned suite run directory into a rolling archive.

So re-running a suite will not simply overwrite existing log files. Ref: https://github.com/cylc/cylc/issues/66#issuecomment-6502135 @matthewrmshin please review.