This package provides an example of a mechanism for logging the creation and deletion of objects. The modeler is informed by a dynamic model type GraphRep, whenever an object has been created or deleted.
Link: Changes Logging - GraphRep Result:After a creation/deletion of objects (in our example of class "Agent"), a warning symbol is displayed (second image). By clicking on the warning symbol (image three), the change log is displayed.
![](http://www.adoxx.org/live/documents/10157/86484/Change_log_graphrep_preview_1.png/3c80a416-75f9-4930-86b1-215ee5939245?t=1395152194873)
![](http://www.adoxx.org/live/documents/10157/86484/Change_log_graphrep_preview_2.png/a5f351dc-e222-4612-a163-30be29759e6a?t=1395152195358)