Apache Log4j Interview Questions
Un-Answered Questions { Apache Log4j }
what is the best way to migrate from java.util logging to log4j?
what is the command to write your logging information into a file?
how can you get multiple processes to log to the same file?
what are the system properties checked by log4j?
what are the logging methods provided by logger class?
what is the role of filter in log4j?
what does .class mean in log4j context?
what is layouts in log4j?
what is the difference between Threshold and LevelRangeFilter in log4j?
what are the other support objects in Log4j?
Explain whether log4j is a thread safe?
what is Log4j?
what does WARN and TRACE level indicates in log4j?
Explain why to use Apache Log4j?
why do you get multiple copies of the message in log file sometime?
