The video tutorial covers the creation of utility files and Pozo classes for API requests and responses. It emphasizes the importance of logging in frameworks to make API operations visible and debuggable. The tutorial explains how to implement global logging using PrintStream to log requests and responses into files. It also demonstrates testing and debugging using logs to identify and fix errors effectively.

What is the purpose of the utils file mentioned in the text?

What are Pozo classes used for in the context of the text?

Explain the significance of logging in an API framework.

Describe how logging can help when a test fails.

What is the role of the print stream class in logging?

What steps are involved in creating a new file for logging at runtime?

Why is it important to log the response after making an API call?

How can you log both request and response in the same file?

What changes would you make to ensure that logging works correctly in your tests?

What should you do if you encounter a null pointer exception in the logging method?