Reporters: slog reporter

[schigh]

Log a structure similar to

{
    "checks": {
        "passing_check": {
            "healthy": true,
            "affects_liveness": true,
            "affects_readiness": true
        },
        "failing_check": {
            "healthy": false,
            "affects_liveness": true,
            "affects_readiness": true,
            "error": "the error returned from the health check",
            "error_since": "2024-03-01T01:02:03.00000Z"
        }
    }
}