Log4j Interview Questions and Answers
Ques 16. What is the purpose of the OFF log level?
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Ques 17. What is the purpose of the TRACE log level?
The TRACE log level d
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Ques 18. What is the purpose of the WARN log level?
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Ques 19. How do Log Levels work or tell the log level hierarchy?
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Ques 20. What are different appenders that can configure in log4j?
There are different appenders that we can configure in log4j are: CONSOLE, FILES, DATABASE, JMS, EVENT LOGGING.
Mainly used appenders:
CONSOLE in log4j:- If we use this as appenders in your application, log4j logs the information in the console or command prompt window that is started with startup script.
Files in log4j:- Files Appender is used to log the information into our custom name files. when we are configuring this appender, we can specify the file name.
Files in log4j:- Files Appender is used to log the information into our custom name files. when we are configuring this appender, we can specify the file name.
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