LMS-445 Logging of GenericServer invocations logged.

...is/generic/client/web/client/application/Application.java

.../generic/client/web/client/application/ui/GroupsView.java

...generic/client/web/client/application/ui/PersonsView.java

...stemsx/cisd/openbis/generic/genericApplicationContext.xml

...h/systemsx/cisd/openbis/generic/server/GenericServer.java

...d/openbis/generic/server/GenericServerLogInterceptor.java

...emsx/cisd/openbis/generic/server/GenericServerLogger.java

...isd/openbis/generic/server/LogMessagePrefixGenerator.java

.../systemsx/cisd/openbis/generic/server/SessionFactory.java

.../systemsx/cisd/openbis/generic/shared/IGenericServer.java

.../ch/systemsx/cisd/openbis/generic/shared/dto/Session.java