docs: public static PluginConfigurator getInstance (String className) {
  		boolean goOn = true;
  
  		Class<? extends PluginConfigurator> configuratorClass = null;
  		if (goOn) {
  			try {
  				configuratorClass = (Class<PluginConfigurator>) Class.forName (className);
  			} catch (ClassNotFoundException ex) {
  				LogHelperDebug.printError ("Class not found: " + className, ex, false);
  				goOn = false;
  			} catch (ClassCastException ex) {
  				LogHelperDebug.printError ("Class " + className + " is found, but probably is not a subclass of ru.dmerkushov.loghelper.configure.loggerwrapper.LoggerWrapperConfigurator", ex, false);
  				goOn = false;
  			}
  		}
  		if (configuratorClass == null) {
  			LogHelperDebug.printError ("Class " + className + " is null", false);
  			goOn = false;
  		}
  
  		PluginConfigurator configurator = null;
  		if (goOn) {
  			try {
  				configurator = configuratorClass.newInstance ();
  			} catch (InstantiationException ex) {
  				LogHelperDebug.printError ("Exception when instantiating " + className, ex, false);
  			} catch (IllegalAccessException ex) {
  				LogHelperDebug.printError ("Exception when instantiating " + className, ex, false);
  			}
  		}
  
  		return configurator;
  	}