log4j Online Quiz


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Following quiz provides Multiple Choice Questions (MCQs) related to log4j Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Answer : A

Explanation

filter − The Filter objects can analyze logging information beyond level matching and decide whether logging requests should be handled by a particular Appender or ignored.

Answer : B

Explanation

C − Used to output the fully qualified class name of the caller issuing the logging request. For example, for the class name.* "org.apache.xyz.SomeClass", the pattern %C{1} will output "SomeClass".

Answer : C

Explanation

m − Used to output the application supplied message associated with the logging event.

Q 7 - Which of the following set the location information for the logging event using HTMLLayout?

A - HTMLLayout.setContentType(String)

B - HTMLLayout.setLocationInfo(String)

C - HTMLLayout.setTitle(String)

D - None of the above.

Answer : B

Explanation

HTMLLayout.setLocationInfo(String) − Sets the location information for the logging event. Default is false.

Answer : A

Explanation

maxFileSize − This is the critical size of the file above which the file will be rolled.

Q 9 - The layout layer of log4j architecture provides objects which are used to format logging information in different styles.

A - false

B - true

Answer : B

Explanation

true − The layout layer of log4j architecture provides objects which are used to format logging information in different styles. It provides support to appender objects before publishing logging information.

Q 10 - The target may be a console, a file, or another item depending on the appender.

A - true

B - false

Answer : A

Explanation

true − The target may be a console, a file, or another item depending on the appender.

log4j_questions_answers.htm
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