R — a container element for all of the processing associated with a single record
Each record that is processed by DFbatch is identified in the log by a
R element.
The children of this element record the actions that occurred during the
processing of the record.
The record that is being processed is identified by the key fields which
are recorded in the K element.
If the detail level of logging is all,
R elements may appear in the output with no child
elements other than the required K element, indicating
that the identified record met the record selection criteria but
then executed no edit checks, or no edit checks that recorded changes.
It is possible for a system message to be reported at the record level.