Maksim Okhotskii

The route cause is that setup was called *before* setting the options. But one thing is still confusing - how we managed to apply those settings at some point and...

> By now, [modern-cpp-kafka](https://github.com/morganstanley/modern-cpp-kafka) is compatible with [librdkafka v2.0.2](https://github.com/confluentinc/librdkafka/releases/tag/v2.0.2). I think you can try linking with 2.3 and runing tests. Do you have something crucial in the recent kafka versions...

I'd check tests status for the conan package and if it's ok use it. Why not. PS I think it's worth mentioning that I'm just a regular developer using this...

I believe you have your application crashing with core dump because of uncaught `kafka::Exception`. As for `_pendingEvent`, from code I see: 1. initially you have it set here - https://github.com/morganstanley/modern-cpp-kafka/blob/main/include/kafka/KafkaConsumer.h#L484...

I'm using 7.1 and also faced similar issue. Is there any way to understand client has TLS-related issues despite looking into logs?