Ace the 2025 Pega Rules Challenge – Command Your Career with PRPC Mastery!

The debugging process in Pega applications primarily involves detecting and diagnosing errors, which is effectively facilitated by tools such as the tracer and log files. The tracer allows developers to monitor the execution of the application's processes step by step, helping them identify where a problem may arise during execution. Log files, on the other hand, provide insights into system events, errors, and actions taken by the application, allowing for a deeper analysis of issues.

By using these tools, developers can pinpoint the exact location and nature of errors within the application, making it easier to address and resolve them. Debugging is crucial in ensuring the application runs smoothly and meets the desired requirements, which directly impacts the user experience.

Other options, while important in different contexts, do not correctly describe the primary functions of the debugging process. For instance, creating user documentation relates to providing guidance for end users, optimizing application performance focuses on improving efficiency rather than fixing errors, and training users on application features is more about educating users rather than addressing issues within the application itself.