How can I handle logging and errors in Spring Boot?

How can I handle logging and errors in Spring Boot?

In Spring Boot, you can use SLF4J with Logback for logging. For error handling, you can implement @ControllerAdvice.

What is @ControllerAdvice and how does it work?

@ControllerAdvice is an annotation that allows you to handle exceptions globally across all controllers. You can define methods to handle specific exceptions.

Can you show me an example of using @ControllerAdvice?

Sure! You can create a class annotated with @ControllerAdvice and define methods annotated with @ExceptionHandler to handle specific exceptions.

How do I configure Logback for different logging levels?

You can configure Logback in the application.yml or application.properties file by setting the logging.level property for different packages.