Are there logs that would reveal the frequency and sequences of interactions with ontology objects from webprotege

[sesuncedu]

In a thought related to matthewhorridge/binaryowl#6 -

Are there logs from large webprotege installs that can indicate patterns of access to ontology data? I've got a gut feeling that access logs will not quite have all the information, as the bulk of the GWT request itself will be in the POST body (per this reverse engineering of the gwt rpc format ).

It seems that a custom valve is needed as discussed on stackoverflow , though it also be easy to subclass com.google.gwt.user.server.rpc.RemoteServiceServelet, wrapping processCall(RPCRequest) .