Review the concepts covered in this chapter.

In this chapter we learned how to:

  • Add Spring Boot Developer Tools (DevTools) to our project.

  • Automatically restart the application while making live changes to the code.

  • Flip certain properties to stop caching when used in developer mode.

  • Peek at Boot’s built-in support for LiveReload.

  • Configure stack traces that would cross thread boundaries.

  • Use Reactor’s logging operators to log both information and Reactive Streams signals.

  • Hook up BlockHound, Reactor’s tool for spying blocking calls, even in the JDK.

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