![]() This allows you to focus on your data and the business insights they surface, not the infrastructure stack storing and serving the data. With Grafana Cloud, you can leverage the best open source observability software, including Prometheus, Grafana Loki, and Grafana Tempo, without the overhead of installing, maintaining, and scaling your observability stack. Grafana Cloud is a fully-managed composable observability platform that integrates metrics, traces, and logs with Grafana. Hope this gets you excited! We will do a quick introduction of Grafana Cloud and Grafana Agent next, before looking at the instrument details. Spring Boot application in Grafana Cloud: Grafana dashboard of Spring Boot application Grafana Agent to collect logs, metrics, and tracesĪfter all the containers are up, you can access the application here: and Grafana here: A dashboard called Hello Observability is also pre-loaded.Let’s now run the whole stack locally inside Docker to see it in action. All configurations needed to generate and collect logs, metrics, and traces are already configured. To do so, you will have to start all services using docker-compose. ![]() We have not done any instrumentation to collect logs, metrics, and traces so far. Stop the docker container using the following command: You can also run it inside a Docker container with the following command, and access the application here: docker run -d -p 8080:8080 -name hello-observability hello-observability Java -jar target/*.jar Spring Boot application in Grafana Cloud: Hello Observability UI You can then run the application directly and access it here: Very simple application, indeed! Spring Boot application in Grafana Cloud: diagram of HTTP requestsĬlone the repository to look at the code, then build the application and the application container: git clone Ĭd hello-observability/hello-observability It mainly contains one Java class HelloObservabilityBootApp, which contains two methods that can serve HTTP requests. The Hello Observability application is extremely simple. Very exciting! Let me first introduce the wonderfully simple Spring Boot application, Hello Observability. Use Prometheus to instrument the application so that we can collect metrics, and correlate the metrics with traces leveraging Grafana’s exemplars.Then correlate logs with traces and metrics from the application. Automatically log every request to the application, and ship these logs to Grafana Cloud using Grafana Agent.Use OpenTelemetry to instrument a simple Spring Boot application, Hello Observability, and ship the traces to Grafana Cloud using Grafana Agent.In this blog, we will walk through detailed steps on how you can observe a Spring Boot application, by instrumenting it with Prometheus and OpenTelementry and by collecting and correlating logs, metrics, and traces from the application in Grafana Cloud. Spring Boot is a very popular microservice framework that significantly simplifies web application development by providing Java developers with a platform to get started with an auto-configurable, production-grade Spring application.
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