Syntax format for IDAVDTxx

VTRACE		 DSNAME(data_set_name)
           JOBNAME(job_name)
           HOOK(hook_id [,hook_id])
           PARM1(trace_parm_1)
           [PARM2(trace_parm_2)]
           [ECODE(ANY|rsncode)]
           [KEYVALUE(target_key_value|x’target_key_hex_value’)]
           END