It is always confounding to configure logging libraries. In this chapter, you learned that it doesn't have to be impossible when using Timbre. You learned how to configure existing appenders, as well as adding new ones, and you learned the value of always reading the friendly manual… even if the manual is docstrings in the source code. You can use your new found knowledge and love for Timbre if you need to debug anything in the next chapter, wherein we will discuss Compojure route handlers, Selmer templates, and we'll finally create our first page.