1    /LOG

  /LOG
  /NOLOG (D)

  The  /LOG  qualifier  produces two messages on the SYS$OUTPUT device:
  the first shows the the  name of the form  being  extracted   and the
  second  shows  the  name of the  output form file.   If the /NOOUTPUT
  qualifier is specified along  with  /LOG,  the  second message is not
  printed.  The /NOLOG qualifier will disable both messages.

2    /OUTPUT

  /OUTPUT[=file_spec] (D)
  /NOOUTPUT

  The /OUTPUT  qualifier allows you to assign a name to the output form
  file. The default output file name is the CDD object name of the TDMS
  form.  The default output file type is .FRM.  The /NOOUTPUT qualifier
  can be used to suppress output.