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[BUG] Unable to suppress BlobClient log entries #43651

Open jforage-sw opened 4 months ago

jforage-sw commented 4 months ago

Library name and version

Azure.Storage.Blobs 12.9.1

Describe the bug

We use the BlobClient extensively in our Azure Durable Function but our logs in Application Insights are full of trace warnings like Error response [some guid] 409 The specified container already exists and Error response [some guid] 404 The specified blob does not exist., which we would like to suppress.

We've tried raising the severity level threshold of the loggers in the function environment variables in Azure by adding AzureFunctionsJobHost__logging__logLevel__Azure.Core = Error and AzureFunctionsJobHost__logging__logLevel__Azure.Blob.Storage = Error but to no avail

Expected behavior

Environment variables log level settings should be respected by the Azure SDK

Actual behavior

Log warning entries appear in logs regardless of specifying log level thresholds in environment variables in Azure

Reproduction Steps

In code:

var container = new BlobContainerClient(connectionString, "distributed-lock-leases");
container.CreateIfNotExists(); // when container does already exist

In environment variables:

AzureFunctionsJobHost__logging__logLevel__Azure.Core = Error
AzureFunctionsJobHost__logging__logLevel__Azure.Blob.Storage = Error

Environment

Azure Durable Function running on .NET 7 in Azure with the following packages (among others):

Microsoft.Azure.Functions.Worker 1.21.0 Microsoft.Azure.Functions.Worker.Extensions.DurableTask 1.1.2 Microsoft.Azure.Functions.Worker.Sdk 1.17.2 Azure.Core 1.38.0 Azure.Storage.Blobs 12.9.1 Azure.Storage.Common 12.8.1 Microsoft.Azure.DurableTask.Core 2.16.2 Microsoft.Azure.Functions.Worker.Core 1.17.0 Microsoft.DurableTask.Abstractions 1.2.2 Microsoft.DurableTask.Client 1.2.2 Microsoft.DurableTask.Worker 1.2.2 Microsoft.Extensions.Azure 1.7.2

github-actions[bot] commented 4 months ago

Thank you for your feedback. Tagging and routing to the team member best able to assist.

github-actions[bot] commented 4 months ago

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @xgithubtriage.