Method createLogAppender

test/org/apache/pig/test/Util.java:1509–1516

(String appenderName, Writer writer, Class...clazzes)

    }

    public static void createLogAppender(String appenderName, Writer writer, Class...clazzes) {
        WriterAppender writerAppender = new WriterAppender(new PatternLayout("%d [%t] %-5p %c %x - %m%n"), writer);
        writerAppender.setName(appenderName);
        for (Class clazz : clazzes) {
            Logger logger = Logger.getLogger(clazz);
            logger.addAppender(writerAppender);
        }
    }

    public static void removeLogAppender(String appenderName, Class...clazzes) {
        for (Class clazz : clazzes) {