Setup basic logging for reclass

* Create a new module, reclass.logs with a basic configuration
  provided to logging.config.dictConfig()
* Log messages to stderr by default
* Set default log (verbosity) level to ERROR
* Provide a new flag, --debug, to enable debug messaging (set log
  level to DEBUG)

This does not make use of the logging as much as provide the basic
structures to use.
3 files changed