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Log4j Interview Questions and Answers

Difficulty Level: AllBeginner Intermediate Experienced/Expert

Ques 1. What is Log4j?

Ques 2. How do you define logging for your application?

Ques 3. What are the different logging levels?

Ques 4. What are different types of logs?

Ques 5. What are different appenders that can configure in log4j?

Ques 6. What is the importance of logging applications?

Ques 7. Describe about logger levels in log4j.

Ques 8. What are the three main components in log4j?