Using system logger services

When an application is authorized (supervisor state, system PKM) you can use system logger services that can be used in addition to the general system logger services available to both authorized and unauthorized programs. See z/OS MVS Programming: Assembler Services Guide for the general description of system logger and the services that can be used by any program.

This topic covers the information you need to write a system logger application, as follows:

What is system logger?
The system logger configuration
Overview of authorized system logger services.
IXGCONN: Connecting to and disconnecting from a log stream
IXGDELET: Deleting log blocks from a log stream.
Setting up the system logger configuration.
When things go wrong: Recovery scenarios for system logger.