Azure Eventhubs Js · Azure Diagnostics · microsoft/azure-skills · Skills Docs

Azure Eventhubs Js · Azure Diagnostics · microsoft/azure-skills · Skills Docs

Error	Code	Fix
`MessagingError` (connection:forced)	Idle disconnect	Auto-recovers; no action needed
`MessagingError` (Unauthorized)	Bad credentials	Verify connection string, SAS, or RBAC roles
`MessagingError` (retryable: true)	Transient issue	Auto-retried per `RetryOptions`. If surfaced, all retries exhausted

# All SDK logs
export AZURE_LOG_LEVEL=verbose

# Or use DEBUG for granular control
export DEBUG=azure*,rhea*

# Errors only
export DEBUG=azure:*:(error|warning),rhea-promise:error,rhea:events,rhea:frames,rhea:io,rhea:flow

const { BlobCheckpointStore } = require("@azure/eventhubs-checkpointstore-blob");
const { BlobServiceClient } = require("@azure/storage-blob");

const containerClient = new BlobServiceClient(storageEndpoint, credential)
  .getContainerClient("checkpointstore");
const checkpointStore = new BlobCheckpointStore(containerClient);

const consumerClient = new EventHubConsumerClient(
  consumerGroup, fullyQualifiedNamespace, eventHubName, credential, checkpointStore
);