Code Mill Hub | Backend Engineering https://code-mill-hub.com/blog/ Deep dives into Java, Spring Boot, and high-performance backend architecture. en-us shflzp12@gmail.com (Maria) shflzp12@gmail.com (Maria) Wed, 01 Jul 2026 00:00:00 GMT https://code-mill-hub.com/blog/spring-boot/2026-07-01-mastering-holistic-observability-spring-boot-4-0-microservices-opentelemetry-prometheus-grafana/ [2026 Deep Dive] Mastering Holistic Observability: Metrics, Logs, and Traces for Spring Boot 4.0 Microservices with OpenTelemetry, Prometheus, and Grafana https://code-mill-hub.com/blog/spring-boot/2026-07-01-mastering-holistic-observability-spring-boot-4-0-microservices-opentelemetry-prometheus-grafana/ Unlock the full potential of your Spring Boot 4.0 microservices with a deep dive into holistic observability, covering metrics, structured logging, and distributed tracing. This guide equips you with the strategies and tools to implement OpenTelemetry, Prometheus, and Grafana for unparalleled visibility into your distributed systems. Wed, 01 Jul 2026 00:00:00 GMT shflzp12@gmail.com (Maria) ObservabilitySpring Boot 4.0Java 25OpenTelemetryPrometheusGrafanaMicroservicesMetricsLoggingDistributed TracingBackend ArchitectureDevOps