1.0.0-rc1

OpenTelemetry

• Removed GetResource and SetResource Activity extension methods. Added
  GetResource extension method on BaseProvider
  (#1463)
• Added ParentProvider property on BaseProcessor and BaseExporter classes.
  (#1463)
• Resource is no longer added to observed Activity objects as a
  CustomProperty.
  (#1463)
• Removed RentrantExportProcessor as it is not required by spec.
• ActivitySourceAdapter supports setting ActivitySource for Activities
  created without ActivitySource.
  (#1515)
• Implemented Shutdown for TracerProvider.
  (#1489)
• Resources.CreateServiceResource has been removed in favor of the
  ResourceBuilder API.
  (#1533)
• TracerProviderBuilder.SetResource has been changed to
  TracerProviderBuilder.SetResourceBuilder.
  (#1533)
• By default TracerProvider will set a Resource containing Telemetry
  SDK
  details
  (#1533):
  • telemetry.sdk.name = opentelemetry
  • telemetry.sdk.language = dotnet
  • telemetry.sdk.version = [SDK version]
• Resource constructor marked as internal, as ResourceBuilder is the
  recommended API to build resources.
  (#1566)
• Changed BaseExportProcessor to have it override OnExport instead of OnEnd;
  Added check for ActivityTraceFlags to BaseExportProcessor OnEnd
  (#1574)

OpenTelemetry.Api

• Updated System.Diagnostics.DiagnosticSource to version 5.0.0
• Mark Activity extension methods as internal as these are not required to be
  public. GetTagValue, EnumerateTags, EnumerateLinks, EnumerateEvents. See
  #1544
  for full changes.
• Changed SpanHelper class from public to internal. Moved SpanHelper.cs to
  OpenTelemetry.Api\Internal
  (#1555)

OpenTelemetry.Exporter.Console

OpenTelemetry.Exporter.InMemory

• Updated AddInMemoryExporter extension methods for TracerProviderBuilder and
  OpenTelemetryLoggerOptions
  (#1514)

OpenTelemetry.Exporter.Jaeger

• Jaeger tags used for InstrumentationLibrary changed from library.name,
  library.version to otel.library.name, otel.library.version respectively.
  (#1513)
• The JaegerExporter class has been made internal.
  (#1540)
• Removed ServiceName from options available on the AddJaegerExporter
  extension. It is not required by the
  specification.
  (#1572)

OpenTelemetry.Exporter.OpenTelemetryProtocol

• Code generated from proto files has been marked internal. This includes
  everything under the OpenTelemetry.Proto namespace.
  (#1524)
• The OtlpExporter class has been made internal.
  (#1528)
• Removed ServiceName from options available on the AddOtlpExporter
  extension. It is not required by the
  specification.
  (#1557)

OpenTelemetry.Exporter.Prometheus

OpenTelemetry.Exporter.Zipkin

• Added ExportProcessorType to exporter options
  (#1504)
• Zipkin tags used for InstrumentationLibrary changed from library.name,
  library.version to otel.library.name, otel.library.version respectively.
• Sending service.namespace as Zipkin tag.
  (#1521)
• The ZipkinExporter class has been made internal.
  (#1540)

OpenTelemetry.Exporter.ZPages

OpenTelemetry.Extensions.Hosting

OpenTelemetry.Instrumentation.AspNet

• AspNetInstrumentation sets ActivitySource to activities created outside
  ActivitySource.
  (#1515)

OpenTelemetry.Instrumentation.AspNetCore

• AspNetCoreInstrumentation sets ActivitySource to activities created outside
  ActivitySource.
  (#1515)
• For gRPC invocations, leading forward slash is trimmed from span name in order
  to conform to the specification.
  (#1551)

OpenTelemetry.Instrumentation.GrpcNetClient

• Add context propagation, when SuppressDownstreamInstrumentation is enabled.
  #1464
• GrpcNetClientInstrumentation sets ActivitySource to activities created outside
  ActivitySource.
  (#1515)

OpenTelemetry.Instrumentation.Http

• HttpInstrumentation sets ActivitySource to activities created outside
  ActivitySource.
  (#1515)

OpenTelemetry.Instrumentation.SqlClient

• SqlInstrumentation sets ActivitySource to activities created outside
  ActivitySource.
  (#1515)

OpenTelemetry.Instrumentation.StackExchangeRedis

OpenTelemetry.Shims.OpenTracing