protected void setupLogger(boolean verbose) {
this.verbose = verbose;
final LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
final JoranConfigurator configurator = new JoranConfigurator();
configurator.setContext(context);
context.reset();
context.putProperty("LOG_LEVEL", verbose ? "DEBUG" : "INFO");
File logbackConf = home.getSubFile("logback.xml");
try {
if (!logbackConf.exists()) {
logbackConf = new ClassPathResource("/logback/logback-ngrinder.xml").getFile();