DFS2208I xxxx LOGGING IN EFFECT ON IMS zzzz.
Explanation
The value of xxxx is either SINGLE or DUAL. The value of zzzz is either DATA SET, LOG DATA SET, or WRITE AHEAD DATA SET. From the execution parameters and DD statements provided, IMS establishes single or dual logging for the log data set (OLDS or batch SLDS) or for the write ahead data set (WADS).