Added logging to the ProcessRunner.
Added logging to the ProcessRunner.

cloudfoundry-incubator/IronFrame,cloudfoundry-incubator/IronFrame,cloudfoundry-incubator/if_warden,cloudfoundry/IronFrame,stefanschneider/IronFrame,stefanschneider/IronFrame,cloudfoundry-incubator/if_warden,cloudfoundry/IronFrame