docs: def show_cloudwatch_logs(self, count=10, grp_name=None):
          """
          Show ``count`` latest CloudWatch Logs entries for our lambda function.
  
          :param count: number of log entries to show
          :type count: int
          """
          if grp_name is None:
              grp_name = '/aws/lambda/%s' % self.config.func_name
          logger.debug('Log Group Name: %s', grp_name)
          logger.debug('Connecting to AWS Logs API')
          conn = client('logs')
          logger.debug('Getting log streams')
          streams = conn.describe_log_streams(
              logGroupName=grp_name,
              orderBy='LastEventTime',
              descending=True,
              limit=count  # at worst, we have 1 event per stream
          )
          logger.debug('Found %d log streams', len(streams['logStreams']))
          shown = 0
          for stream in streams['logStreams']:
              if (count - shown) < 1:
                  break
              shown += self._show_log_stream(conn, grp_name,
                                             stream['logStreamName'],
                                             (count - shown))