import logging

from elasticsearch.exceptions import ElasticsearchException

from data.logs_model.logs_producer.interface import LogProducerInterface
from data.logs_model.logs_producer import LogSendException


logger = logging.getLogger(__name__)


class ElasticsearchLogsProducer(LogProducerInterface):
  """ Log producer writing log entries to Elasticsearch.

  This implementation writes directly to Elasticsearch without a streaming/queueing service.
  """
  def send(self, logentry):
    try:
      logentry.save()
    except ElasticsearchException as ex:
      logger.exception('ElasticsearchLogsProducer error sending log to Elasticsearch: %s', ex)
      raise LogSendException('ElasticsearchLogsProducer error sending log to Elasticsearch: %s' % ex)
    except Exception as e:
      logger.exception('ElasticsearchLogsProducer exception sending log to Elasticsearch: %s', e)
      raise LogSendException('ElasticsearchLogsProducer exception sending log to Elasticsearch: %s' % e)