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fix: CDS-2533 - blob-to-otel fix storage account name #94

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Merged
vjofusha merged 2 commits into from
Jan 26, 2026
Merged

fix: CDS-2533 - blob-to-otel fix storage account name #94

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f7bd4da
fix: CDS-2533 - blob-to-otel fix stroage account name
vjofusha Jan 26, 2026
dc3ebe4
fix: CDS-2533 - blob-to-otel fix stroage account name
vjofusha Jan 26, 2026
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20 changes: 13 additions & 7 deletions BlobToOtel/BlobToOtel/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -120,17 +120,23 @@ const eventHubTrigger = async function (context: InvocationContext, eventHubMess
if (!line || !line.trim()) continue; // Skip empty lines

try {
const storageAccountName = event.topic ? event.topic.split('/').pop() : urlParts.hostname.split('.')[0];
const attributes: any = {
'log.type': 'BlobLogRecord',
'blob.container': containerName,
'blob.path': blobPath,
'blob.storage.account': storageAccountName
};

if (event.data?.contentLength) {
attributes['blob.size'] = event.data.contentLength;
}

logger.emit({
severityNumber: logsAPI.SeverityNumber.INFO,
severityText: 'INFO',
body: line,
attributes: {
'log.type': 'BlobLogRecord',
'blob.container': containerName,
'blob.path': blobPath,
'blob.storage.account': event.topic.split('/').pop(),
'blob.size': event.data.contentLength
}
attributes
});
processedLines++;
} catch (lineError) {
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3 changes: 3 additions & 0 deletions BlobToOtel/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,9 @@
<!-- ### version / full date -->
<!-- * [Update/Bug fix] message that describes the changes that you apply -->

### 2.3.0 / 26 Jan 2026
* [Fix] Handle undefined event.topic when extracting storage account name

### 2.2.0 / 05 Jan 2026
[Fix] Improve batching logic
[Update] Use `@opentelemetry/exporter-logs-otlp-http` instead of `@opentelemetry/exporter-logs-otlp-grpc`
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