- raise SdnConnectorError('Impossible to change connection {}.\n{}\n'
- '{}\n{}'
- .format(service_uuid, self.error_msg,
- json.dumps(args, indent=4),
- json.dumps(kwargs, indent=4)))
+ raise SdnConnectorError('Impossible to change connection {}: {}'
+ .format(service_uuid, self.error_msg))