Log4J Quiz 3 | Englishfreetest.com

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  • Test content
    Question 1: Which of the following method of logger print a log message in warn mode?
    A. public void warn(Object message)
    B. public void error(Object message)
    C. public void fatal(Object message)
    D. public void info(Object message)
    Question 2: What is the purpose of maxFileSize configuration of RollingFileAppender?
    A. to set the critical size of the file above which the file will be rolled.
    B. to set the number of backup files to be created.
    C. Both of the above.
    D. None of the above.
    Question 3: Which of the following DatePattern configuration of DailyRollingFileAppender rolls over the logs at midday and midnight of each day?
    A. yyyy-MM
    B. yyyy-MM-dd
    C. yyyy-MM-dd-a
    D. yyyy-MM-dd-HH
    Question 4: What is the purpose of % character used in the conversionPattern of PatternLayout object?
    A. Used to output the NDC (nested diagnostic context) associated with the thread that generated the logging event.
    B. Used to print the information stored in the MDC against the key.
    C. Used to print a % sign.
    D. Used to Left pad with spaces if the category name is less than 20 characters long.
    Question 5: Which of the following level designates error events that might still allow the application to continue running?
    A. DEBUG
    B. ERROR
    C. FATAL
    D. INFO
    Question 6: Which of the following level is intended to turn off logging?
    A. OFF
    B. TRACE
    C. WARN
    D. ALL
    Question 7: Which of the following level designates fine-grained informational events that are most useful to debug an application?
    A. DEBUG
    B. ERROR
    C. FATAL
    D. INFO
    Question 8: What is the purpose of L character used in the conversionPattern of PatternLayout object?
    A. Used to output location information of the caller which generated the logging event
    B. Used to output the line number from where the logging request was issued
    C. Used to output the application supplied message associated with the logging event
    D. Used to output the method name where the logging request was issued
    Question 9: Which of the following log4j objects are responsible for publishing logging information to various preferred destinations?
    A. loggers
    B. appenders
    C. layouts
    D. None of the above
    Question 10: What is the purpose of p character used in the conversionPattern of PatternLayout object?
    A. Outputs the platform dependent line separator character or characters.
    B. Used to output the priority of the logging event
    C. Used to output the number of milliseconds elapsed from the construction of the layout until the creation of the logging event
    D. Used to output the name of the thread that generated the logging event