Chapter 6. Incremental Development, Logging, and Debugging

The wages of sin is debugging.

—Ron Jeffries, Co-founder of the XP methodology

The previous chapter laid the foundation for your undemanding The Rails Noob blog application, but you currently lack pagination and the ability to add comments. In this chapter, you add these functionalities and also take a closer look at a few other aspects of the framework, including logging and debugging.