what are the logging methods provided by logger class?
what are the system properties checked by log4j?
what does .class mean in log4j context?
what is the best way to migrate from java.util logging to log4j?
Explain whether a log output format can be customized?
what are Appenders in Log4j?
what is layouts in log4j?
How log4j file is defined?
how can you get multiple processes to log to the same file?
what are the two static methods for obtaining a logger object?
Explain whether log4j is a thread safe?
what is the role of filter in log4j?
In log4j how can you log into the database?
why do you get multiple copies of the message in log file sometime?
Explain why to use Apache Log4j?