Library /sys$common/syshlp/dbg$help.hlb DEBUG, Messages, LOGFILEIS  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 the error log is in file file_specification

    Facility: DEBUG, VMS Debugger

    Explanation: An internal debugger error has occurred, and
    information which will be useful in locating the error has been
    written to file_specification.

    User Action: If the error is reproducible, submit a Software
    Performance Report (SPR) and, if possible, enclose a copy of
    the program being debugged, program build steps, and a logged
    debugging session that reproduces the error.