Now the records look like this:

```
{
  "message": "instance is starting",
  "severity": "low",
  "time": "2023-11-22T22:10:24.211+0300",
  "title": "local_startup"
}
{
  "message": "target grade of instance `i1` changed to Online(7)",
  "severity": "low",
  "time": "2023-11-22T22:10:24.334+0300",
  "title": "change_target_grade"
}
{
  "message": "current grade of instance `i1` changed to Replicated(7)",
  "severity": "medium",
  "time": "2023-11-22T22:10:24.436+0300",
  "title": "change_current_grade"
}
```