Azure/azure-sdk-for-net Azure.Monitor.OpenTelemetry.Exporter_1.5.0-beta.1

on GitHub

1.5.0-beta.1 (2025-10-16)

Features Added

• Added mapping for enduser.pseudo.id attribute to user_Id

• Added support for configuring sampling via OpenTelemetry environment
  variables:

  • OTEL_TRACES_SAMPLER (supported values: microsoft.rate_limited,
    microsoft.fixed_percentage).
  • OTEL_TRACES_SAMPLER_ARG (rate limit in traces/sec for
    microsoft.rate_limited, sampling ratio 0.0 - 1.0 for
    microsoft.fixed_percentage). This now applies to both
    UseAzureMonitorExporter and the direct
    Sdk.CreateTracerProviderBuilder().AddAzureMonitorTraceExporter(...) path.
    (#52720)

• Added handling of stable database client span semantic conventions
  (#53050)