Abstract: A method for debugging client-side code includes a client receiving an application file set from a server in response to the client requesting an application. A singleton is generated on the client by executing a script in the application file set. The singleton monitors a data event generated by an application programming interface. The singleton writes a client data record to a cache memory in response to the application programming interface generating the data event. The client data record records an application event. The singleton flushes the contents of the cached memory in response to a flush event, and transfers the contents to the server for persistent storage.

Abstract: The invention, which may be a kind of annotations processor, detects zero or more tagsets turned on or selected at runtime. The annotations adapter reads an abstract unit from a java file, and if an annotation of the abstract unit has a tag that is among the tags of a turned on tagset, then the annotations adapter may generate an artifact showing the influence of the annotation. Such a process may continue until there are no more abstract units to process. Comments or annotations that fail to be tagged with a tag of a selected tagset may, nevertheless, be mentioned with a kind of ‘place-holder’ indicating that such comments exist.