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java Programming Glossary: loggingeventHow to mask credit card numbers in log files with Log4J? http://stackoverflow.com/questions/2461726/how-to-mask-credit-card-numbers-in-log-files-with-log4j 0 9 4 0 9 9 15 @Override public String format LoggingEvent event if event.getMessage instanceof String String message.. null event.getThrowableInformation .getThrowable null LoggingEvent maskedEvent new LoggingEvent event.fqnOfCategoryClass Logger.getLogger.. .getThrowable null LoggingEvent maskedEvent new LoggingEvent event.fqnOfCategoryClass Logger.getLogger event.getLoggerName..
Read a file line by line in reverse order http://stackoverflow.com/questions/6011345/read-a-file-line-by-line-in-reverse-order extends PatternLayout constructors public String format LoggingEvent event return new StringBuilder super.format event .reverse .toString..
How to create a own Appender in log4j? http://stackoverflow.com/questions/6072389/how-to-create-a-own-appender-in-log4j almost all leaving to you just protected void append LoggingEvent event public void close public boolean requiresLayout The core.. static class MyAppender extends AppenderSkeleton ArrayList LoggingEvent eventsList new ArrayList @Override protected void append LoggingEvent.. eventsList new ArrayList @Override protected void append LoggingEvent event eventsList.add event public void close public boolean..
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