Structured Logging: The Missing Link in Engineering Observability

As engineering teams scale, unstructured logs become a bottleneck to meaningful insights and DORA metrics that measure team effectiveness. Structured logging—particularly with standardized formats like NDJSON—decouples applications from log infrastructure while enabling field-level aggregations and trend analysis that matter at the organization level. Teams adopting structured logging gain visibility into critical business outcomes like change failure rates without requiring application code changes.