Micronaut is a JVM-based framework for building microservices and serverless applications, offering flexible logging support by default.It uses SLF4J with Logback as the underlying logging implementation and emphasizes compile-time annotation processing.Key features of Micronaut include compile-time dependency injection, fast startup time, support for GraalVM, and reactive programming.Logging in Micronaut is configured using SLF4J with various logging frameworks, promoting flexibility in backend choice.Configuration is done via logback.xml for setting the logging level and defining specific loggers.Adding the logback-classic dependency in pom.xml ensures SLF4J binding to Logback is available for logging calls.A simple Micronaut controller example demonstrates logging at different levels like trace, debug, info, warn, and error.Micronaut simplifies logging integration with Logback, allowing customization of formats and detailed tracing across components.Developers can extend logging configurations for production by including file appenders, rolling logs, and observability tool integrations.Overall, Micronaut provides a streamlined approach to logging setup and management within its framework.