Last log applied/Received - Oracle Database Script.
SELECT 'Last Log applied : ' Logs,
to_char(next_time, 'DD-MON-YY:HH24:MI:SS') TIME
FROM v$archived_log
WHERE sequence# =
(SELECT max(sequence#)
FROM v$archived_log
WHERE applied='YES')
UNION
SELECT 'Last Log received : ' Logs,
to_char(next_time, 'DD-MON-YY:HH24:MI:SS') TIME
FROM v$archived_log
WHERE sequence# =
(SELECT max(sequence#)
FROM v$archived_log);