A software engineer and Chief Technology Officer of Entobo, Theophilus Ukuyoma, has urged developers to adopt structured logging practices to significantly improve system reliability and protect sensitive user data.

Ukuyoma made the call during a hands-on session titled "Building Better Apps with Structured Logging" at this year's DevFest Ilorin. During the session, he guided mid-level Node.js developers through practical ways to build more dependable applications.

He noted that unstructured console logs, vague messages, and data leaks remain common pitfalls that make debugging cumbersome and risky for many development teams.

Using a small Express-based e-commerce demonstration, Ukuyoma successfully demonstrated how structured logging with the tool Pino can help developers monitor application behavior, trace errors, and ultimately strengthen data protection within their systems.

"Good logging isn't about dumping everything," he said. "It's about writing the story your system tells when no one's watching."

The 40-minute workshop also covered key areas such as setting log levels, masking personally identifiable information, and maintaining visibility in production environments without compromising performance.

The session concluded with a live demonstration comparing messy and well-structured logs, followed by an engaging question-and-answer segment. Participants described the session as insightful and timely, noting that the lessons would help them reduce debugging time and enhance overall system stability.