public List<Trackable> getAvailableTrackables() {
        return availableTrackables;
    }
encapsulates information from connector used in the context of writing a log entry.
<br>
This information is typically retrieved online via an {@link ILoggingManager}
when the user wishes to create or continue a new offline log
main/src/main/java/cgeo/geocaching/connector/LogContextInfo.java