export const metadata = {
  title: `${pageNumber} Debugging and Testing`,
}

# {metadata.title}

In the next chapters, you’ll find some tips when debugging and testing your customizations in the Medusa application.

By the end of this chapter, you’ll learn:

- How to use Medusa’s `Logger` utility to log messages.
- What tools to use for testing and debugging.
- What feature flags are and how to enable them.