Added support for printing the port for logging to a host.
Added support for printing the port for logging to a host.

GENI-NSF/gram,plantigrade/geni-tools,GENI-NSF/gram,plantigrade/geni-tools,GENI-NSF/gram,tcmitchell/geni-tools,tcmitchell/geni-tools,ahelsing/geni-tools,ahelsing/geni-tools