import logging


logger = logging.getLogger(__name__)


class LogSendException(Exception):
  """ A generic error when sending the logs to its destination.
  e.g. Kinesis, Kafka, Elasticsearch, ...
  """
  pass


class LogProducerProxy(object):
  def __init__(self):
    self._model = None

  def initialize(self, model):
    self._model = model
    logger.info('===============================')
    logger.info('Using producer `%s`', self._model)
    logger.info('===============================')

  def __getattr__(self, attr):
    if not self._model:
      raise AttributeError("LogsModelProxy is not initialized")
    return getattr(self._model, attr)