/sys$common/syshlp/helplib.hlb ANALYZE, /ERROR_LOG, /SINCE, Example  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  $ ANALYZE/ERROR_LOG/SINCE=19-APR-2000:15:00 ERRLOG.OLD;56

      In this example, the error log report generated from
      ERRLOG.OLD;56 contains entries that have been logged since
      15:00 on April 19, 2000.