***** Logging ******

This application uses a log abstraction layer, supporting currently

* logback 
* java.util.logging

logback is used as default. The corresponding default configuration is read from classes/config/logback.xml.
To provide your own configuration place your "logback.xml" in classes. In this case the default configuration will be ignored.

To simply use java.util.logging, ensure not to have the intarsys LogbackProvider jar (islogback.jar) in the classpath (classes; lib).
Then you can use plain JUL. If available, the additional configuration file "logging.properties" 
(which must be in JUL properties format for sure) is loaded from the classpath upon start.
