What is one method of using Micrometer?

Micrometer is a metrics instrumentation library that is primarily designed to work seamlessly with Spring Boot applications. One of its key features is enabling developers to collect and expose various application metrics without being tied to a specific monitoring system. This is particularly useful in a Spring Boot context, where Micrometer integrates naturally and allows for easy configuration of metrics reporting, health checks, and other observability features.

Using Micrometer in a Spring Boot application provides access to a wide range of predefined metrics specific to the framework, such as counters, gauges, timers, and distribution summaries. Furthermore, it facilitates connecting to diverse monitoring systems like Prometheus, Graphite, and others through a common interface, making it an essential tool for performant, observable Spring Boot applications.

While Micrometer could theoretically be used in other contexts, its design and features align most closely with the needs of Spring Boot, making this the most appropriate choice.