# Defining System Logger Streams

If you want to use the Substation ES Log and Trace information to write recorded information to z/OS System Logger Stream, you have to define the Substation ES z/OS System Logger Streams.

TIBCO ships the sample JCL with the product. Edit the data sets and selected member list as follows:

## Procedure

- Define the Substation ES z/OS System Logger Streams.
  Data Set: `USERHLQ.JCL`

  Member: `SXGLSYSA`

  Note: Before you submit the member for execution, work with your system programmer to provision your environment settings.

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