1.0.1

This is the first GA release of this distribution.

BREAKING CHANGES

• Removes AWS and Azure resource detectors.
  (#114)
• Drops supports for .NET 7. EOL was May 24 2024
  (#116)
• Separates resource detectors and instrumentations. Removes resource detector
  names from Grafana.OpenTelemetry.Instrumentation enumeration. Adds new
  Grafana.OpenTelemetry.ResourceDetectors enumeration.
  (#111)
  (#119)

Bug Fixes

• Remove workaround for stable service.instance.id across signals
  (#108)
• Use 0.1.0-beta.3 of OpenTelemetry.Resources.Host
  • Fix the bug where macOS was detected as Linux
    (#1985)

New features

• Adds Operating System resource detector.
  (#113)
  (#121)
• Add new environment variable GRAFANA_DOTNET_DISABLE_RESOURCE_DETECTORS.
  Setting this will cause the provided resource detectors to be disabled.
  (#111)
  (#118)
  (#119)
• Add new environment variable GRAFANA_DOTNET_RESOURCE_DETECTORS. Setting this
  will cause only the provided resource detectors to be enabled.
  (#111)
  (#118)
  (#119)

0.9.0-beta.1

BREAKING CHANGES

• Use 0.5.0-beta.6 of OpenTelemetry.Instrumentation.Process
  • Breaking Change: Renamed package from OpenTelemetry.ResourceDetectors.Process
    to OpenTelemetry.Resources.Process.
    (#1717)
  • Breaking Change: ProcessDetector type is now internal, use ResourceBuilder
    extension method AddProcessDetector to enable the detector.
    (#1717)
• Use 1.5.0-beta.1 of OpenTelemetry.Resources.AWS
  • Breaking Change: Renamed package from OpenTelemetry.ResourceDetectors.AWS
    to OpenTelemetry.Resources.AWS.
    (#1839)
  • Breaking Change: AWSEBSResourceDetector, AWSEC2ResourceDetector,
    AWSECSResourceDetector and AWSEKSResourceDetector types are now internal,
    use ResourceBuilder extension methods AddAWSEBSDetector,
    AddAWSEC2Detector, AddAWSECSDetector
    and AddAWSEKSDetector respectively to enable the detectors.
    (#1839)
  • Breaking Change: Renamed EventSource
    from OpenTelemetry-ResourceDetectors-AWS
    to OpenTelemetry-Resources-AWS.
    (#1839)
• Use 1.0.0-beta.8 of OpenTelemetry.Resources.Azure
  • Breaking Change: Renamed method from AddAppServiceDetector
    to AddAzureAppServiceDetector.
    (#1883)
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
  • Breaking Change: Renamed package from OpenTelemetry.ResourceDetectors.Azure
    to OpenTelemetry.Resources.Azure.
    (#1840)
  • Breaking Change: AppServiceResourceDetector type is now internal, use ResourceBuilder
    extension method AddAppServiceDetector to enable the detector.
    (#1840)
  • Breaking Change: AzureVMResourceDetector type is now internal, use ResourceBuilder
    extension method AddAzureVMResourceDetector to enable the detector.
    (#1840)
  • Breaking Change: AzureContainerAppsResourceDetector type is now
    internal, use ResourceBuilder extension method AddAzureContainerAppsResourceDetector
    to enable the detector.
    (#1840)
• Use 1.0.0-beta.9 of OpenTelemetry.Resources.Container
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
  • Breaking Change: Renamed package from OpenTelemetry.ResourceDetectors.Container
    to OpenTelemetry.Resources.Container.
    (#1849)
  • Breaking Change: ContainerResourceDetector type is now internal,
    use ResourceBuilder extension method AddContainerDetector
    to enable the detector.
    (#1849)
  • Breaking Change: Renamed EventSource
    from OpenTelemetry-ResourceDetectors-Container
    to OpenTelemetry-Resources-Container.
    (#1849)
• Use 0.1.0-beta.2 of OpenTelemetry.Resources.Host
  (#1888)
  • Breaking Change: Renamed package from OpenTelemetry.ResourceDetectors.Host
    to OpenTelemetry.Resources.Host.
    (#1820)
  • Breaking Change: HostDetector type is now internal, use ResourceBuilder
    extension method AddHostDetector to enable the detector.
    (#1820)
• Use 0.1.0-beta.2 of OpenTelemetry.Resources.Process
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
  • Breaking Change: Renamed package from OpenTelemetry.ResourceDetectors.Process
    to OpenTelemetry.Resources.Process.
    (#1717)
  • Breaking Change: ProcessDetector type is now internal, use ResourceBuilder
    extension method AddProcessDetector to enable the detector.
    (#1717)
• Use 0.1.0-beta.2 of OpenTelemetry.Resources.ProcessRuntime
  • Breaking Change: Renamed package from OpenTelemetry.ResourceDetectors.ProcessRuntime
    to OpenTelemetry.Resources.ProcessRuntime.
    (#1767)
  • Breaking Change: ProcessRuntimeDetector type is now internal, use ResourceBuilder
    extension method AddProcessRuntimeDetector to enable the detector.
    (#1767)

Bug Fixes

• Use 1.9.0 of OpenTelemetry
  • Fixed a race condition for the experimental MetricPoint reclaim scenario
    (enabled via OTEL_DOTNET_EXPERIMENTAL_METRICS_RECLAIM_UNUSED_METRIC_POINTS)
    which could have led to a measurement being dropped.
    (#5546)
  • Fixed the nullable annotations for the SamplingResult constructors
    to allow null being supplied as attributes or traceStateString
    which has always been supported.
    (#5614)
• Use 1.0.0-rc.6 of OpenTelemetry.Instrumentation.Owin
  • Massive memory leak in OwinInstrumentationMetrics addressed.
    Made both Meter and Histogram singletons.
    (#1655)
• Use 1.9.0-beta.1 of OpenTelemetry.Instrumentation.StackExchangeRedis
  • Update StackExchange.Redis version to 2.6.122, resolving warnings about
    CVE-2021-24112.
    (#1961)

New features

• Use 1.9.0 of OpenTelemetry.Exporter.OpenTelemetryProtocol
  • User-Agent header format changed from
    OTel-OTLP-Exporter-Dotnet/{NuGet Package Version}+{Commit Hash}
    to OTel-OTLP-Exporter-Dotnet/{NuGet Package Version}.
    (#5528)
  • Implementation of OTLP
    specification
    for propagating Span and SpanLink flags containing W3C trace flags and
    parent_is_remote information.
    (#5563)
• Use 1.9.0 of OpenTelemetry.Extensions.Hosting
• Use 1.9.0-beta.1 of OpenTelemetry.Instrumentation.AspNet
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 1.9.0 of OpenTelemetry.Instrumentation.AspNetCore
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 1.1.0-beta.4 of OpenTelemetry.Instrumentation.AWS
• Use 1.3.0-beta.1 of OpenTelemetry.Instrumentation.AWSLambda
• Use 1.0.0-beta.12 of OpenTelemetry.Instrumentation.EntityFrameworkCore
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 1.9.0-beta.1 of OpenTelemetry.Instrumentation.GrpcNetClient
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 1.6.0-beta.1 of OpenTelemetry.Instrumentation.Hangfire
• Use 1.9.0 of OpenTelemetry.Instrumentation.Http
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 0.5.0-beta.6 of OpenTelemetry.Instrumentation.Process
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 1.0.0-beta.3 of OpenTelemetry.Instrumentation.Quartz
• Use 1.9.0 of OpenTelemetry.Instrumentation.Runtime
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 1.9.0-beta.1 of OpenTelemetry.Instrumentation.StackExchangeRedis
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
  • Add support for instrumenting IConnectionMultiplexer
    which is added with service key.
    (#1885)
• Use 1.9.0-beta.1 of OpenTelemetry.Instrumentation.SqlClient
  • Updated OpenTelemetry core component version(s) to 1.9.0.
    (#1888)
• Use 1.0.0-rc.17 of OpenTelemetry.Instrumentation.Wcf
  • Updat...

0.8.2-beta.1

Bug Fixes

• Use 8.0.4 of System.Text.Json to remediate CVE-2024-30105
  (#102)

0.8.1-beta

BREAKING CHANGES

• Use 1.8.1 of OpenTelemetry.Instrumentation.Http

  • Breaking Change: Fixed tracing instrumentation so that by default any
    values detected in the query string component of requests are replaced with
    the text Redacted when building the url.full tag. For example,
    ?key1=value1&key2=value2 becomes ?key1=Redacted&key2=Redacted. You can
    disable this redaction by setting the environment variable
    OTEL_DOTNET_EXPERIMENTAL_HTTPCLIENT_DISABLE_URL_QUERY_REDACTION to true.
    (#5532)

• Use 1.8.1 of OpenTelemetry.Instrumentation.AspNetCore

  • Breaking Change: Fixed tracing instrumentation so that by default any
    values detected in the query string component of requests are replaced with
    the text Redacted when building the url.full tag. For example,
    ?key1=value1&key2=value2 becomes ?key1=Redacted&key2=Redacted. You can
    disable this redaction by setting the environment variable
    OTEL_DOTNET_EXPERIMENTAL_HTTPCLIENT_DISABLE_URL_QUERY_REDACTION to true.
    (#5532)

Bug Fixes

• Use 1.8.1 of OpenTelemetry

  • Fixed an issue in Logging where unwanted objects (processors, exporters, etc.)
    could be created inside delegates automatically executed by the Options API
    during configuration reload.
    (#5514)
  • Include changes from the following versions:
    • 1.8.0

• Use 1.8.1 of OpenTelemetry.Exporter.OpenTelemetryProtocol

  • Fix native AoT warnings in OpenTelemetry.Exporter.OpenTelemetryProtocol.
    (#5520)

• Use 1.8.1 of OpenTelemetry.Instrumentation.AspNetCore

  • Includes fixes from 1.8.0

• Use 1.8.1 of OpenTelemetry.Instrumentation.Http

  • Includes fixes from 1.8.0

New features

• Use 1.8.0 of OpenTelemetry.Exporter.Console

  • Added support for ActivitySource.Version property. (#5472)

• Use 1.8.0-beta.1 of OpenTelemetry.Instrumentation.GrpcNetClient

• Use 1.8.0 of OpenTelemetry.Instrumentation.Runtime

  • Meter.Version is set to NuGet package version. (#1624)
  • Update OpenTelemetry.Api to 1.8.0. (#1624)

• Use 1.8.0-beta.1 of OpenTelemetry.Instrumentation.SqlClient

• Use 0.5.0-beta.5 of OpenTelemetry.Instrumentation.Process

  • Meter.Version is set to NuGet package version. (#1624)
  • Update OpenTelemetry.Api to 1.8.0. (#1624)

• Use 1.0.0-beta.6 of OpenTelemetry.ResourceDetectors.Azure

  • Update OpenTelemetry.Api to 1.8.0. (#1635)

• Use 0.1.0-alpha.3 of OpenTelemetry.ResourceDetectors.Host

  • Update OpenTelemetry.Api to 1.8.0. (#1635)

• Use 0.1.0-alpha.3 of OpenTelemetry.ResourceDetectors.ProcessRuntime

  • Update OpenTelemetry.Api to 1.8.0. (#1635)

0.7.0-beta.4

Bug fixes

• Use 1.7.1 of ASP.NET Core instrumentation.

  • Fixed issue
    #4466
    where the activity instance returned by Activity.Current was different than
    instance obtained from IHttpActivityFeature.Activity.
    (#5136)

  • Fixed an issue where the http.route attribute was not set on either the
    Activity or http.server.request.duration metric generated from a
    request when an exception handling middleware is invoked. One caveat is that
    this fix does not address the problem for the http.server.request.duration
    metric when running ASP.NET Core 8. ASP.NET Core 8 contains an equivalent fix
    which should ship in version 8.0.2
    (see: dotnet/aspnetcore#52652).
    (#5135)

  • Fixes scenario when the net6.0 target of this library is loaded into a
    .NET 7+ process and the instrumentation does not behave as expected. This
    is an unusual scenario that does not affect users consuming this package
    normally. This fix is primarily to support the
    opentelemetry-dotnet-instrumentation
    project.
    (#5252)

• Use 1.7.1 of HTTP instrumentation.

  • .NET Framework - fix description for http.client.request.duration metric.
    (#5234)

New features

• #81
  Adds a .NET 8 test project and integrates it into the OATS test matrix.
• #85
  Adds resource detectors for Azure, host, process, process runtime, and
  container resource attributes.
• #87
  Add a new OtlpExporter class supporting specifying OTLP protocol, endpoint,
  and header
• Use 1.7.1 of Runtime instrumentation.
  • Update OpenTelemetry.Api to 1.7.0.
    (#1486)

Deprecation

• #87
  Deprecate use of GRAFANA_CLOUD_* environment variables in code and documentation

  The use of CloudOtlpExporter and GRAFANA_CLOUD_* environment variables is
  deprecated. Instead use OtlpExporter for code-level configuration, and
  OTEL_EXPORTER_OTLP_PROTOCOL, OTEL_EXPORTER_OTLP_ENDPOINT, and
  OTEL_EXPORTER_OTLP_HEADERS for configuration via environment variables.

0.7.0-beta.3

Bug fixes

• Sets OTEL_DOTNET_EXPERIMENTAL_ASPNETCORE_ENABLE_GRPC_INSTRUMENTATION
  to true when enabling tracing. gRPC instrumentation is experimental,
  while HTTP is stable.

0.7.0-beta.2

Bug fixes

• #71:
  Lazy-loading of ASP.NET Core instrumentation was broken. This was fixed by
  updateing changed class names of ASP.NET Core instrumentation library
  extension classes.

0.7.0-beta.1

BREAKING CHANGES

• Use 1.7.0 of ASP.NET Core instrumentation.
  • Removes support for OTEL_SEMCONV_STABILITY_OPT_IN.
    Instrumentation will only emit stable conventions.
  • Defaults OTEL_DOTNET_EXPERIMENTAL_ASPNETCORE_ENABLE_GRPC_INSTRUMENTATION
    to true. gRPC instrumentation is experimental,
    while HTTP is stable.
• Use 1.7.0 of HTTP instrumentation.
  • http.user_agent Activity tag removed from HTTP instrumentation.
  • Removes support for OTEL_SEMCONV_STABILITY_OPT_IN.
    Instrumentation will only emit stable conventions.

New features

• Use 1.7.0 of upstream SDK.

0.6.0-beta.3

Bug fixes

• #65:
  Using the distribution broke self-contained applications. This has been fixed
  by using a different way to determine the distribution version.
• #64: The
  version in telemetry.distro.version contained a trailing commit hash. This
  commit hash is removed now before populating the attribute.

0.6.0-beta.2

New features

• Use 1.6.0-beta.3 of upstream instrumentation libraries.
• Allow specifying custom resource attributes via GrafanaOpenTelemetrySettings.
• Run unit tests on .NET 8.
• Use libraries released with .NET 8.
• Improve accuracy of resource attributes telemetry.distro.name and telemetry.distro.version.

Bug fixes

• Make unit tests runnable for non-net462 targets.