Added com.log.Log calls to each file

Added:
import com.log.Log as Log
self._logger = Log.new()
self._logger.info("Started logging in <<filename>>")
self._logger.info("Method call: <<method name>>")
self._logger.warning("Warning: <<warning info>>")
self._logger.exception("<<exception info>>")

Note that calling Log.exception also prints out a stack trace.

Also standardized information calls that included exception text to be:
self._logger.exception("<<exception info>>" + str(exception))