         if (_object == null) {
             log.warning("Zut alors! A safesub _was_ active and not " +
                         "pending yet has no object!? " + this + ".");
-            Thread.dumpStack();
             // nothing to do since we're apparently already unsubscribed
             return;
         }

            if (_object != null) {
                log.warning("Incroyable! A safesub has an object and is " +
                            "pending!? " + this + ".");
                Thread.dumpStack();
            } else {
                // nothing to do but wait for the subscription to complete
                // at which point we'll pitch the object post-haste

    /**
     * Returns a string representation of this instance.
     */
    public function toString () :String
    {
        return "[oid=" + _oid + ", active=" + _active + ", pending=" + _pending + ", ]";
    }
