1.4.0-rc.1 / 1.0.0-rc9.10

1.4.0-rc.1

OpenTelemetry

• Added dependency injection support in the ResourceBuilder class and added
  support for loading environment variables from IConfiguration for the
  AddEnvironmentVariableDetector extension (Logs)
  (#3889)

• Refactored AddInstrumentation, ConfigureServices and ConfigureBuilder
  APIs into the OpenTelemetry.Extensions.DependencyInjection package and added
  the IServiceCollection.AddOpenTelemetry API
  (#3923)

• Removed ConfigureResource on OpenTelemetryLoggingOptions
  (#3999)

OpenTelemetry.Api

• Updated to System.Diagnostics.DiagnosticSource version 7.0.0.

OpenTelemetry.Exporter.Console

• Bug fix to prevent ConsoleExporter from failing when exporting an
  ActivityLink without Tags.
  (#3932)

OpenTelemetry.Exporter.InMemory

OpenTelemetry.Exporter.Jaeger

OpenTelemetry.Exporter.OpenTelemetryProtocol

• Fix default values for OTEL_ATTRIBUTE_COUNT_LIMIT,
  OTEL_ATTRIBUTE_COUNT_LIMIT,
  OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT,
  OTEL_SPAN_EVENT_COUNT_LIMIT,
  OTEL_SPAN_LINK_COUNT_LIMIT,
  OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT,
  OTEL_LINK_ATTRIBUTE_COUNT_LIMIT. All of them are defaulted to 128.
  (#3978)

OpenTelemetry.Exporter.OpenTelemetryProtocol.Logs

OpenTelemetry.Exporter.Prometheus.AspNetCore

OpenTelemetry.Exporter.Prometheus.HttpListener

OpenTelemetry.Exporter.Zipkin

OpenTelemetry.Extensions.DependencyInjection

Initial release.

OpenTelemetry.Extensions.Hosting

• Added the OpenTelemetryBuilder.StartWithHost extension.
  (#3923)

OpenTelemetry.Extensions.Propagators

1.0.0-rc9.10

OpenTelemetry.Exporter.ZPages

OpenTelemetry.Instrumentation.AspNetCore

• Users migrating from version 1.0.0-rc9.9 will see the following breaking
  changes:

  • Updated http.status_code dimension type from string to int for
    http.server.duration metric.
    (#3930)

  • http.host will no longer be populated on http.server.duration metric.
    net.host.name and net.host.port attributes will be populated instead.
    (#3928)

  • The http.server.duration metric's http.target attribute is replaced with
    http.route attribute.
    (#3903)

  • http.host will no longer be populated on activity. net.host.name and
    net.host.port attributes will be populated instead.
    (#3858)

• Extension method AddAspNetCoreInstrumentation on MeterProviderBuilder now
  supports AspNetCoreMetricsInstrumentationOptions. This option class exposes
  configuration properties for metric filtering and tag enrichment.
  (#3948,
  #3982)

OpenTelemetry.Instrumentation.GrpcNetClient

OpenTelemetry.Instrumentation.Http

• Added net.peer.name and net.peer.port as dimensions on
  http.client.duration metric.
  (#3907)

• Breaking change http.host will no longer be populated on activity.
  net.peer.name and net.peer.port attributes will be populated instead.
  (#3832)

OpenTelemetry.Instrumentation.SqlClient

• Breaking change: The same API is now exposed for net462 and
  netstandard2.0 targets. SetDbStatement has been removed. Use
  SetDbStatementForText to capture command text and stored procedure names on
  .NET Framework. Note: Enrich, Filter, RecordException, and
  SetDbStatementForStoredProcedure options are NOT supported on .NET
  Framework.
  (#3900)

• Added overloads which accept a name to the TracerProviderBuilder
AddSqlClientInstrumentation extension to allow for more fine-grained options
  management
  (#3994)

OpenTelemetry.Shims.OpenTracing