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.
Inside logger component what are the different log levels?
Different log levels inside logger components are
What are the three main components in log4j?
There are 3 main components that are used to log messages based upon type and level. These components also control the formatting and report place at runtime. These components are:
Explain what are Appenders in Log4j?
Appenders are used to deliver LogEvents to their destination. In simple words, it is used to write the logs in the file.
Explain why do you get multiple copies of the message in log file sometime?