static ThreadLocal<L<ImmL<S>>> gOtherLogs_data;

// for now we return L<L<S>> instead of L<ImmL<S>>
// because ImmL class loader problems
static L<L<S>> gOtherLogs() {
  gOtherLogs_init();
  ret unnull((L) gOtherLogs_data.get());
}

static void gOtherLogs_set(L<ImmL<S>> logs) {
  gOtherLogs_init();
  gOtherLogs_data.set(logs);
}

static void gOtherLogs_clear() {
  gOtherLogs_init();
  gOtherLogs_data.set(null);
}

static void gOtherLogs_init() {
  if (gOtherLogs_data == null) {
    gOtherLogs_data = (ThreadLocal) getOpt(creator(), "gOtherLogs_data");
    if (gOtherLogs_data == null) gOtherLogs_data = new ThreadLocal;
  }
}

Began life as a copy of #1003810