static S webChatBotLogsHTML() {
  ret withDBLock(func -> S {
    new L<S> l;
    for (Conversation conv : sortByCalculatedFieldDesc(list(Conversation), func(Conversation c) { empty(c.msgs) ? c.created : last(c.msgs).time })) {
      l.add(webChatBotLogsHTML_formatDialog(str(conv.id), conv.msgs));
      int i = 0;
      for (L<Msg> msgs : reversed(unnull(conv.oldDialogs)))
        l.add(webChatBotLogsHTML_formatDialog(conv.id + "/" + (++i), msgs));
    }
    ret h3_htitle("Chat Logs") + ul(l);
  });
}

sS webChatBotLogsHTML_formatDialog(S id, L<Msg> msgs) {
  new L<S> lc;
  for (Msg m : msgs)
    lc.add(htmlencode((m.fromUser ? "> " : "< ") + m.text));
  ret id + ul(lc);
}