Mastering Hibernate & Spring Data JPA Logging

In this story, we’ll learn how to track SQL queries, adjust log levels, and debug faster in a Spring Boot application.

· Prerequisites
· Overview
· Enabling SQL Logging
∘ Fine-Grained Logging with Log Levels
· Conclusion
· References

Prerequisites

This is the list of all the prerequisites:

• Spring Boot 3
• Maven 3.6.3 or later
• Java 21

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Overview

Debugging database interactions in a Spring Boot application can feel like navigating a maze with a blindfold on. When working with Spring Data JPA and Hibernate, logging isn’t just about printing messages to the console. It’s a window into what’s happening inside your application.

In this story, we’ll explore how to configure, customize, and interpret logging for Hibernate and Spring Data JPA. By the end, you’ll be equipped with practical knowledge to turn logs into powerful diagnostic and monitoring tools that enhance your application’s reliability and performance.