I've been getting a lot of these messages while questing and just now while trying to buy a Potion Lottery ticket. It TAKES your quest items/sP but gives you NOTHING as a reward. Just an error. :/
Fatal error: Uncaught exception 'GuzzleHttpExceptionClientErrorResponseException' with message 'Client error response [status code] 400 [reason phrase] Bad Request [url] http://104.130.68.162:9200/logs/new' in /www/subeta.net/vendor/guzzle/http/Guzzle/Http/Exception/BadResponseException.php:43 Stack trace: /www/subeta.net/vendor/guzzle/http/Guzzle/Http/Message/Request.php(145): GuzzleHttpExceptionBadResponseException::factory(Object(GuzzleHttpMessageEntityEnclosingRequest), Object(GuzzleHttpMessageResponse)) [internal function]: GuzzleHttpMessageRequest::onRequestError(Object(GuzzleCommonEvent), 'request.error', Object(SymfonyComponentEventDispatcherEventDispatcher)) /www/subeta.net/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatcher.php(164): call_user_func(Array, Object(GuzzleCommonEvent), 'request.error', Object(SymfonyComponentEventDispatcherEventDispatcher)) /www/subeta.net/vendor/symfony/event-dispatcher/Symfony/Component/EventDispatcher/EventDispatc in /www/subeta.net/vendor/elasticsearch/elasticsearch/src/Elasticsearch/Connections/GuzzleConnection.php on line 266