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Deferred WebHost log forwarding: ScriptHost-restart race + reader leak

area: logging

Logging and Metrics

Status: Open.

Bug

#11880 In Azure/azure-functions-host;

· RohitRanjanMS opened on Jul 20, 2026

Flex Consumption: Service Bus queue trigger settles messages but never invokes the Python function (no errors logged anywhere)

Needs: Triage (Functions)

Status: Open.

#11879 In Azure/azure-functions-host;

· noorhonjol opened on Jul 18, 2026

Function metadata is not scoped to the JobHost, allowing placeholder triggers to leak through SyncTriggers during host restarts

Needs: Triage (Functions)

Status: Open.

#11877 In Azure/azure-functions-host;

· brettsam opened on Jul 16, 2026

Worker crash during FunctionEnvironmentReload (specialization) blocks for the full 30s timeout instead of failing fast

Status: Open.

#11876 In Azure/azure-functions-host;

· brettsam opened on Jul 16, 2026

Foreground SyncTriggers publish trigger metadata but never update the hash blob, breaking self-heal

Needs: Triage (Functions)

Status: Open.

#11875 In Azure/azure-functions-host;

· brettsam opened on Jul 16, 2026

Worker startup timeout during .NET isolated metadata indexing immediately exceeds retry count instead of retrying

Needs: Triage (Functions)

Status: Open.

#11871 In Azure/azure-functions-host;

· brettsam opened on Jul 13, 2026

feat: Support HTTP QUERY method (RFC 10008) in Azure Functions HTTP triggers

Needs: Triage (Functions)

Status: Open.

#11865 In Azure/azure-functions-host;

· ajaymahadeven opened on Jul 8, 2026

Flex Consumption graceful-shutdown e2e (E18) depends on host shutdown log strings; find a more reliable signal

Needs: Attention 👋

Status: Open.

#11864 In Azure/azure-functions-host;

· fabiocav opened on Jul 7, 2026

No logs from CMD when Python file can't load in Docker image

Needs: Triage (Functions)

Status: Open.

#11857 In Azure/azure-functions-host;

· davetapley opened on Jun 26, 2026

Worker channel restart can spend too long canceling active invocations

bug

Status: Open.

#11845 In Azure/azure-functions-host;

· jviau opened on Jun 22, 2026

Flex Consumption: OTel semconv attribute cloud.resource_id is missing

area: flex-consumptionItems related to Flex Consumption supportItems related to Flex Consumption support

area: otel

Needs: Triage (Functions)

Status: Open.

#11838 In Azure/azure-functions-host;

· cheempz opened on Jun 16, 2026

First EventGrid delivery fails due to cold-start race in Flex Consumption

Needs: Triage (Functions)

Status: Open.

#11834 In Azure/azure-functions-host;

· andreasschild opened on Jun 16, 2026