Support escaping non-ascii characters

This enhancement will let you pre-filter messages, and strip out any non-ascii or control characters.
This can be activated as a security measure (ie, so dumping your logs to the terminal doesn't also dump escape codes), or can
simply be activated to keep log messages consolidated onto one line for filtering.
Merge branch 'master' of github.com:jasonjayr/Log-Any-Adapter-FileHandle