MQEVO_* (Command format Event Origins)
| MQEVO_OTHER | 0 | X'00000000' |
| MQEVO_CONSOLE | 1 | X'00000001' |
| MQEVO_INIT | 2 | X'00000002' |
| MQEVO_MSG | 3 | X'00000003' |
| MQEVO_MQSET | 4 | X'00000004' |
| MQEVO_INTERNAL | 5 | X'00000005' |
| MQEVO_MQSUB | 6 | X'00000006' |
| MQEVO_CTLMSG | 7 | X'00000007' |
| MQEVO_REST | 8 | X'00000008' |