OpenTelemetry - CNCF/opentelemetry-dotnet: Release 0.5.0-beta

Name: opentelemetry-dotnet

Owner: OpenTelemetry - CNCF

Release: 0.5.0-beta.2

Released: 2020-08-28

License: Apache-2.0

Release Assets:

2nd beta release of all the packages.

Changelog

OpenTelemetry

  • Changed ActivityProcessor to implement IDisposable (#975)
  • Samplers now get the actual TraceId of the Activity to be created. (#1007)
  • Changed the default sampler from AlwaysOn to ParentOrElse(AlwaysOn) to match the spec (#1013)
  • Added SuppressInstrumentationScope API (#988 #1067)
  • Changed BroadcastActivityProcessor to FanOutActivityProcessor (#1015)
  • Changed TracerProviderBuilder and TracerProviderSdk design to simply the flow and usage (#1008 #1027 #1035)
  • Changed AddActivitySource to AddSource with params support (#1036)
  • Modified Sampler implementation to match the spec (#1037)
  • Refactored simple export and batch export APIs (#1078 #1081 #1083 #1085 #1087 #1094 #1113 #1127 #1129 #1135)
  • Changed MeterProviderBuilder and MeterProviderSdk design to simply the flow and usage (#1149)
  • Renamed ParentOrElseSampler to ParentBasedSampler (#1173)
  • Renamed ProbabilitySampler to TraceIdRatioBasedSampler (#1174)

OpenTelemetry.Api

  • Link and TelemetrySpan are using SpanAttributes instead of ActivityTagsCollection or Dictionary (#1120)
  • Added RecordException in TelemetrySpan (#1116)
  • PropagationContext is now used instead of ActivityContext in the ITextFormat API (#1048)
  • Added BaggageFormat an ITextFormat implementation for managing Baggage propagation via the W3C Baggage header (#1048)
  • Removed DistributedContext as it is no longer part of the spec (#1048))
  • Renaming from ot to otel (#1046)
  • Added RuntimeContext API (#948)
  • Changed Link constructor to accept ActivityTagsCollection instead of IDictionary<string, object> attributes (#954)
  • Added more TelemetrySpan.SetAttribute overloads with value of type bool, int, double (string already existed) (#954)
  • Changed TelemetrySpan.SetAttribute to match the spec (#954)
    • Setting an attribute with an existing key now results in overwriting it
    • Setting null value has no impact except if null is set to an existing key, it gets removed
  • Changed HttpStatusCode in all spans attribute (http.status_code) to use int value (#998)
  • Added CompositePropagator which accepts a list of ITextFormat to match the spec (#923)
  • Replaced ITextFormatActivity with ITextFormat (#923)
  • Added StartRootSpan and StartActiveSpan (#994)
  • Changed StartSpan to not set the created span as Active to match the spec (#994)
  • Updated System.Diagnostics.DiagnosticSource to version 5.0.0-preview.8.20407.11.
  • Removed CorrelationContext and added Baggage, an implementation of the Baggage API spec (#1106)
  • Renamed TraceContextFormat to TextMapPropagator, BaggageFormat to BaggagePropagator, and B3Format to B3Propagator (#1175)
  • Renamed ITextPropagator to IPropagator (#1190)

OpenTelemetry.Exporter.Console

  • Changed UseConsoleExporter to AddConsoleExporter, improved readability (#1051)

OpenTelemetry.Exporter.Jaeger

  • Changed JaegerExporter to use BatchExportActivityProcessor by default (#1125)

  • Span links will now be sent as FOLLOWS_FROM reference type. Previously they were sent as CHILD_OF. (#970)

  • Renamed extension method from UseJaegerExporter to AddJaegerExporter.

OpenTelemetry.Exporter.OpenTelemetryProtocol

  • Allow configurable gRPC channel options (#1033)
  • Renamed extension method from UseOtlpExporter to AddOtlpExporter (#1066)
  • Changed OtlpExporter to use BatchExportActivityProcessor by default (#1104)

OpenTelemetry.Exporter.Prometheus

OpenTelemetry.Exporter.Zipkin

  • Renamed extension method from UseZipkinExporter to AddZipkinExporter (#1066)
  • Changed ZipkinExporter to use BatchExportActivityProcessor by default (#1103)
  • Fixed issue when span has both the net.peer.name and net.peer.port attributes but did not include net.peer.port in the service address field (#1168).

OpenTelemetry.Exporter.ZPages

  • Renamed extension method from UseZPagesExporter to AddZPagesExporter (#1066)
  • Changed ZPagesExporter to use ZPagesProcessor by default (#1108)

OpenTelemetry.Extensions.Hosting

  • Renamed all extension methods from AddOpenTelemetry to AddOpenTelemetryTracerProvider

OpenTelemetry.Instrumentation.AspNet

  • Added Filter public API on AspNetInstrumentationOptions to allow filtering of instrumentation based on HttpContext.

  • Asp.Net Instrumentation automatically populates HttpRequest, HttpResponse in Activity custom property

  • Changed the default propagation to support W3C Baggage (#1048)

    • The default ITextFormat is now CompositePropagator(TraceContextFormat, BaggageFormat). Baggage sent via the W3C Baggage header will now be parsed and set on incoming Http spans.

  • Renamed ITextPropagator to IPropagator (#1190)

OpenTelemetry.Instrumentation.AspNetCore

  • Added Filter public API on AspNetCoreInstrumentationOptions to allow filtering of instrumentation based on HttpContext.

  • Asp.Net Core Instrumentation automatically populates HttpRequest, HttpResponse in Activity custom property

  • Changed the default propagation to support W3C Baggage (#1048)

    • The default ITextFormat is now CompositePropagator(TraceContextFormat, BaggageFormat). Baggage sent via the W3C Baggage header will now be parsed and set on incoming Http spans.

  • Introduced support for Grpc.AspNetCore (#803).

    • Attributes are added to gRPC invocations: rpc.system, rpc.service, rpc.method. These attributes are added to an existing span generated by the instrumentation. This is unlike the instrumentation for client-side gRPC calls where one span is created for the gRPC call and a separate span is created for the underlying HTTP call in the event both gRPC and HTTP instrumentation are enabled.

  • Renamed ITextPropagator to IPropagator (#1190)

OpenTelemetry.Instrumentation.GrpcNetClient

  • NuGet package renamed to OpenTelemetry.Instrumentation.GrpcNetClient to more clearly indicate that this package is specifically for gRPC client instrumentation. The package was previously named OpenTelemetry.Instrumentation.Grpc. (#1136)
  • Grpc.Net.Client Instrumentation automatically populates HttpRequest in Activity custom property (#1099) (#1128)

OpenTelemetry.Instrumentation.Http

  • Rename FilterFunc to Filter.

  • HttpClient/HttpWebRequest instrumentation will now add the raw Request, Response, and/or Exception objects to the Activity it creates (#1099)

  • Changed the default propagation to support W3C Baggage (#1048)

    • The default ITextFormat is now CompositePropagator(TraceContextFormat, BaggageFormat). Outgoing Http request will now send Baggage using the W3C Baggage header. Previously Baggage was sent using the Correlation-Context header, which is now outdated.

  • Removed AddHttpInstrumentation and AddHttpWebRequestInstrumentation (.NET Framework) TracerProviderBuilderExtensions. AddHttpClientInstrumentation will now register HttpClient instrumentation on .NET Core and HttpClient + HttpWebRequest instrumentation on .NET Framework.

  • Renamed ITextPropagator to IPropagator (#1190)

OpenTelemetry.Instrumentation.SqlClient

  • .NET Core SqlClient instrumentation will now add the raw Command object to the Activity it creates (#1099)
  • Renamed from AddSqlClientDependencyInstrumentation to AddSqlClientInstrumentation

OpenTelemetry.Instrumentation.StackExchangeRedis

OpenTelemetry.Shims.OpenTracing

  • Renamed ITextPropagator to IPropagator (#1190)

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