what is the role of filter in log4j?
what are the two static methods for obtaining a logger object?
what is package level logging in log4j?
what does .class mean in log4j context?
what does WARN and TRACE level indicates in log4j?
what is the difference between Threshold and LevelRangeFilter in log4j?
what is the command to write your logging information into a file?
In log4j how can you log into the database?
Explain whether a log output format can be customized?
what are the format characters used in log4j?
Inside logger component what are the different log levels?
what are Appenders in Log4j?
what are the system properties checked by log4j?
what is layouts in log4j?
How log4j file is defined?