How DBRC uses the output data set

While running under the DBRC API, DBRC might output messages and other information to a data set defined by the DD name SYSPRINT, or by a DD name you specify. If your program already uses the DD name SYSPRINT, you can specify an alternate DD name for the API to use.

This output data set might be on tape, DASD, a printer, or routed through the output stream (SYSOUT). The data set might be allocated by your program through JCL or dynamically allocated prior to invoking the DBRC API. The attributes for this data set are RECFM=FBA, LRECL=121. Do not specify the block size because DBRC will use a system determined block size (the system determines an optimal blocksize for the device).