DBG> SHOW OUTPUT
  noverify, terminal, screen_log,
      logging to USER$:[JONES.WORK]DEBUG.LOG;9
  DBG>

      This command shows the following current output options:

      o  Debugger commands read from debugger command procedures are
         not echoed on the terminal.

      o  Debugger output is being displayed on the terminal.

      o  The debugging session is being logged to the log file
         USER$:[JONES.WORK]DEBUG.LOG;9.

      o  The screen contents are logged as they are updated in screen
         mode.