{"ts":"2026-04-20T12:00:00Z","level":"info","msg":"boot complete","component":"engine"}
{"ts":"2026-04-20T12:01:00Z","level":"error","msg":"failed login","component":"auth"}
{"ts":"2026-04-20T12:02:00Z","level":"warn","msg":"cache warmup","component":"cache"}
{"ts":"2026-04-20T12:03:00Z","level":"error","msg":"login throttled","component":"auth"}