'Set logging on a bucket directly to the given xml string.
:type logging_str: unicode string
:param logging_str: The XML for the bucketloggingstatus which
will be set.  The string will be converted to utf-8 before
it is sent.  Usually, you will obtain this XML from the
BucketLogging object.
:rtype: bool
:return: True if ok or raises an exception.'

def set_xml_logging(self, logging_str, headers=None):

    body = logging_str
    if (not isinstance(body, bytes)):
        body = body.encode('utf-8')
    response = self.connection.make_request('PUT', self.name, data=body, query_args='logging', headers=headers)
    body = response.read()
    if (response.status == 200):
        return True
    else:
        raise self.connection.provider.storage_response_error(response.status, response.reason, body)
