'Set various attributes about the machine from which the log is being produced.  Returns log.'

def set_machine_info(self, hostname=None, os_name=None, os_version=None, os_arch=None, hw_processor=None, **params):

    return self.set(local_hostname=hostname, local_os_name=os_name, local_os_version=os_version, local_os_arch=os_arch, local_hw_processor=hw_processor, **params)
