Emit more useful error message when librdkafka version is too old (#416) (#426)
Emit more useful error message when librdkafka version is too old (#416) (#426)


confluentinc/examples,confluentinc/examples,confluentinc/examples,confluentinc/examples,confluentinc/examples,confluentinc/examples,confluentinc/examples,confluentinc/examples,confluentinc/examples,confluentinc/examples