logback-android/src/main/java/ch/qos/logback/core/joran/GenericConfigurator.java
public void doConfigure(final List<SaxEvent> eventList)
          throws JoranException {
    buildInterpreter();
    // disallow simultaneous configurations of the same context
    synchronized (context.getConfigurationLock()) {
      interpreter.getEventPlayer().play(eventList);
    }
  }
public void doConfigure(final List<SaxEvent> eventList)
          throws JoranException {
    buildInterpreter();
    // disallow simultaneous configurations of the same context
    synchronized (context.getConfigurationLock()) {
      interpreter.getEventPlayer().play(eventList);
    }
  }
Configures logback with SAX events of configuration XML

@param eventList list of SAX events
@throws JoranException configuration error occurred