/sys$common/syshlp/helplib.hlb SET, AUDIT, Qualifiers, /JOURNAL  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /JOURNAL[=journal-name]

    Specifies the name of the audit journal; the name defaults to
    SECURITY. (Currently, there is only one journal.)

    The /JOURNAL qualifier is required when redefining the audit log
    file or when specifying resource monitoring characteristics with
    the /RESOURCE or the /THRESHOLD qualifier.