Apache Log4j Interview Questions
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what is Log4j?

1

what are the system properties checked by log4j?

1

what is the difference between Threshold and LevelRangeFilter in log4j?

1




how can you get multiple processes to log to the same file?

1

what are Appenders in Log4j?

1

what is the command to write your logging information into a file?

1

what is the role of filter in log4j?

1

Explain whether a log output format can be customized?

1




How log4j file is defined?

1

what are the different types of Appenders?

1

In log4j how can you log into the database?

1

what are the other support objects in Log4j?

1

Explain whether log4j is a thread safe?

1

what are the three principal components of Log4j?

1

what does .class mean in log4j context?

1


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Un-Answered Questions { Apache Log4j }

what are the format characters used in log4j?

1


what are the three principal components of Log4j?

1


what is the difference between Threshold and LevelRangeFilter in log4j?

1


In log4j how can you log into the database?

1


what are the different types of Appenders?

1






why do you get multiple copies of the message in log file sometime?

1


what are the other support objects in Log4j?

1


what is the role of filter in log4j?

1


what is the command to write your logging information into a file?

1


Explain whether a log output format can be customized?

1


what is Log4j?

1


Explain whether log4j is a thread safe?

1


what is layouts in log4j?

1


Explain why to use Apache Log4j?

1


what is the best way to migrate from java.util logging to log4j?

1