Proper way to read a "live" z/OS journal with FRS

Q:

What should your JCL look like when reading a "live" z/OS journal with the recovery program (FRSCESA) or the print program (FRSPESA)?

A:

For the JOURNAL DD, you must include the following SUBSYS and DCB parameters:

SUBSYS=(LOGR,DFHLGCNV,LOCAL,COMPAT41V),DCB=BLKSIZE=32760.  Full sample JCL is in SAMPLIB members RECOVTS for recovery and PRINTTS for the print program.