what does WARN and TRACE level indicates in log4j?
what is layouts in log4j?
why do you get multiple copies of the message in log file sometime?
Explain whether a log output format can be customized?
what is the command to write your logging information into a file?
what is the best way to migrate from java.util logging to log4j?
what are the three principal components of Log4j?
what are the format characters used in log4j?
what are the different types of Appenders?
How log4j file is defined?
Inside logger component what are the different log levels?
what are the two static methods for obtaining a logger object?
what are Appenders in Log4j?
what does .class mean in log4j context?
what is Log4j?