rs.addRule(new Pattern("configuration/substitutionProperty"),
new SubstitutionPropertyAction());
rs.addRule(new Pattern("configuration/contextProperty"),
new ContextPropertyAction());
rs.addRule(new Pattern("configuration/conversionRule"),
new ConversionRuleAction());
rs.addRule(new Pattern("configuration/appender"), new AppenderAction());
rs.addRule(new Pattern("configuration/appender/appender-ref"),
new AppenderRefAction());
rs.addRule(new Pattern("configuration/newRule"), new NewRuleAction());