what are the format characters used in log4j?
what are the three principal components of Log4j?
what is the difference between Threshold and LevelRangeFilter in log4j?
In log4j how can you log into the database?
what are the different types of Appenders?
why do you get multiple copies of the message in log file sometime?
what are the other support objects in Log4j?
what is the role of filter in log4j?
what is the command to write your logging information into a file?
Explain whether a log output format can be customized?
what is Log4j?
Explain whether log4j is a thread safe?
what is layouts in log4j?
Explain why to use Apache Log4j?
what is the best way to migrate from java.util logging to log4j?