SSLOG

   System service logging (SSLOG) is a mechanism that records
   system service activity in a process. Its primary purpose is
   to troubleshoot process failure or misbehavior. It is available
   only on OpenVMS Alpha and Integrity server systems.

   Once enabled, the SSLOG mechanism records information about
   system services requested by code running in that process
   context. The system services logged are:

   o  Executive and kernel-mode services

   o  Within privileged shareable image services

   o  Within the OpenVMS executive

   SSLOG does not log the mode of caller services.

   For more information, see the online help for ANALYZE/SSLOG and
   SET PROCESS/SSLOG, and to the VSI OpenVMS System Analysis Tools
   Manual.