public static void setAction(final String tGeocode, final LogTypeTrackable action) {
        if (tGeocode == null) {
            return;
        }
        removeAll(type, tGeocode);
        add(type, tGeocode, action.id, System.currentTimeMillis(), 0, 0, "", "", "", "");
        Log.d("add tb: key=" + tGeocode + ", action=" + action);
    }
key = (brandId)trackCode
brandId = TrackableBrand.id
long1 = actionId = LogTypeTrackable.id
long2 = date/time of last log (to allow for age-driven cleanup)
main/src/main/java/cgeo/geocaching/storage/extension/LastTrackableAction.java