Event ID 50 — Boot loader completed.

{
  "system": {
    "provider": "Microsoft-Windows-ServerManager-MultiMachine",
    "guid": "D8D37081-10BD-4A89-A971-1CDA6899BDB3",
    "event_source_name": "",
    "event_id": 50,
    "version": 0,
    "level": 4,
    "task": 5,
    "opcode": 2,
    "keywords": 2305843009213693952,
    "time_created": "2022-04-07T16:58:23.552622+00:00",
    "event_record_id": 527,
    "correlation": {},
    "execution": {
      "process_id": 4444,
      "thread_id": 4124
    },
    "channel": "Microsoft-Windows-ServerManager-MultiMachine/Operational",
    "computer": "WIN-FPV0DSIC9O6.lab.local",
    "security": {
      "user_id": "S-1-5-21-2121334350-1110938707-2888912545-500"
    }
  },
  "event_data": {},
  "message": ""
}