code: @Override
  	public void configure(final LoggerContext loggerContext) {
  		addInfo("Setting up custom configuration.");
  		final LoggerContext context = (LoggerContext) StaticLoggerBinder.getSingleton().getLoggerFactory();
  		final JoranConfigurator jc = new JoranConfigurator();
  		jc.setContext(context);
  		context.reset();
  		context.putProperty("application-name", appName);
  		openStream(jc);
  	}
docs: /*
  (non-Javadoc)
  
  @see ch.qos.logback.classic.spi.Configurator#configure(ch.qos.logback.classic.LoggerContext)