I can't tell what this does. There seems to be only the .pm file in the distro, with no ChangeLog, README, etc. The documentation is garbled from bad POD formatting, and perhaps an unintentional global search/replace.
The module is named Log::SimpleLog::CaptureLog, but the distro is named CaptureLog.
There's no Makefile.PL or Build.PL, or tests either!