-- | [Output only] The last time a telemetry event was received. Timestamps
-- are periodically collected and written to storage; they may be stale by
-- a few minutes.
dLastEventTime :: Lens' Device (Maybe UTCTime)
dLastEventTime
  = lens _dLastEventTime
      (\ s a -> s{_dLastEventTime = a})
      . mapping _DateTime
dLastEventTime :: Lens' Device (Maybe UTCTime)
dLastEventTime
  = lens _dLastEventTime
      (\ s a -> s{_dLastEventTime = a})
      . mapping _DateTime
dLastEventTime
  = lens _dLastEventTime
      (\ s a -> s{_dLastEventTime = a})
      . mapping _DateTime