You must get a special license key from NDC in order to do input
   watching or logging.

   A PEEK/SHOW LICENSE command will display whether your site has enabled
   the input-only watching/logging feature in PEEK or SPY.

   If your site is licensed for INPUT_ONLY, then to use this feature both
   any watcher and the user/logger must have been granted the proper
   rights-ids.

   For more information, see the PEEK INPUT_ONLY_watching_and_logging
   Subtopic: Rights-IDs.

   GREAT CARE SHOULD BE USED WHEN LICENSING THE INPUT-ONLY FEATURE SINCE
   IT ALLOWS THE WATCHING OR LOGGING OF PASSWORDS AND OTHER NON-ECHOED
   INPUT.