{
{    The purpose of this request is to open a log file for read access.  This
{ interface should be used (along with LGP$GET_NEXT_STATISTIC and
{ LGP$CLOSE_LOG_FILE) to access any of the active logs.  It allows access to
{ logs by authorized users without requiring special ring privilege
{ validations.
{
{       LGP$OPEN_LOG_FILE (file, active_log, log_file_identifier, status)
{
{ FILE: (input)  Specifies the path for the log file to be opened.
{
{ ACTIVE_LOG: (output)  Variable to recieve an indication whether this is an
{       active log.
{
{ LOG FILE_IDENTIFIER: (output)  Variable to recieve the file identifier to
{        be used on subsequent requests.
{
{ STATUS: (output) Variable in which the completion status is returned.
{       CONDITIONS: ofe$sou_not_active
{
