Spring Boot implements a features that enable the developers to analyze the application's environment and print the results at application start up. It can also do an automatic migration of the application properties, using properties migrator starter.

To activate the environment, you should add the following Maven dependency to your project:

<dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-properties-migrator</artifactId>
     <scope>runtime</scope>
</dependency>

Once you have completed the analysis and the migration, make sure you remove this module from your project's dependencies.