TSS MODIFY Commands issued showing up in the TSSUTIL report was introduced by
APAR #: SO08881
Add logging of TSS MODIFY commands that have invalid syntax.
CPFSYSID is the system you are making the definition on.
CPFNODE is the system you are connecting with.
The CPF journal files and RECVCMDS file are informational. The journal
files provide an historical record of the command traffic to and from TSS.
The RECVCMDS file is used to record incoming traffic.