There are a number of tools available, both inside of Salt and from external sources, which can be used when troubleshooting problems. Clearly identifying the problems, tracking down their source, and asking for help when necessary are all important when trying to work through difficulties inside of Salt.
Congratulations, you made it to the end! We're very thankful that you have decided to use this book to help guide you in your journey to master SaltStack, and hope that it was everything you needed and more.