@get('/:hypervisor/:host/guests/:guest_id/disks/:disk_id')
def disk_info(hypervisor, host, guest_id, disk_id):
    response.content_type = "application/json"
    manager = create_manager(hypervisor, host)
    nwi_info = manager.disk_info(guest_id, disk_id)

    manager.logout()

    return json.dumps(nwi_info)
When the L{ILogObserver} component is available on the application,
dataset/ETHPy150Open locaweb/simplestack/src/simplestack/server.py/disk_info--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/test/test_twistd.py/AppLoggerTests.test_startUsesApplicationLogObserver