Implemented sound - first rev.

src/main/resources/logback.xml

@@ -5,7 +5,14 @@
         </encoder>
     </appender>
 
-    <root level="DEBUG">
+    <!--root level="DEBUG">
         <appender-ref ref="STDOUT" />
-    </root>
+    </root -->
+
+    <root level="OFF"/>
+
+    <!-- Enable entire package -->
+    <logger name="se.urmo.myapp" level="DEBUG" additivity="false">
+        <appender-ref ref="STDOUT"/>
+    </logger>
 </configuration>