}
public static void prepareLogging() throws IOException {
if (! logInitialized) {
Logger rootLogger = Logger.getRootLogger();
rootLogger.removeAllAppenders();
rootLogger.setLevel(Level.DEBUG);
FileAppender appender = new FileAppender(new PatternLayout("%-5p [%C line %L] [%t]: %m%n"), "test.log");
appender.setAppend(false);