1.0.0-rc3

1.0.0-rc3 is the final "ReleaseCandidate" before 1.0.0 stable release. Only those components which have its spec marked stable are included in this release.

OpenTelemetry

• Default Resource will now contain service.name instead of Telemetry SDK.
  #1744
• Added GetDefaultResource() method to Provider.
  #1768

OpenTelemetry.Api

• Relax System.* packages version requirement to remove upper bound.
• Require System.Diagnostics.DiagnosticSource package 5.0.1.

OpenTelemetry.Exporter.Console

• Moved ConsoleActivityExporter and ConsoleLogRecordExporter classes to
  OpenTelemetry.Exporter namespace.
  (#1770)

OpenTelemetry.Exporter.InMemory

OpenTelemetry.Exporter.Jaeger

• Moved JaegerExporter and JaegerExporterOptions classes to
  OpenTelemetry.Exporter namespace.
  (#1770)
• Default ServiceName, if not found in Resource is obtained from SDK
  using GetDefaultResource().
  #1768
• Removed ProcessTags from JaegerExporterOptions. The alternate option is
  to use Resource attributes.

OpenTelemetry.Exporter.OpenTelemetryProtocol

• Moved OtlpTraceExporter and OtlpExporterOptions classes to
  OpenTelemetry.Exporter namespace.
  (#1770)
• Changed default port for OTLP Exporter from 55680 to 4317
• Default ServiceName, if not found in Resource, is obtained from SDK using
  GetDefaultResource().
• Modified the data type of Headers option to string; Added a new option called
  TimeoutMilliseconds for computing the deadline to be used by gRPC client for
  Export
  (#1781)
• Removes Grpc specific options from OTLPExporterOptions, which removes support
  for secure connections. See 1778
  for details.
• Endpoint is made Uri for all target frameworks.

OpenTelemetry.Exporter.Zipkin

• Moved ZipkinExporter and ZipkinExporterOptions classes to
  OpenTelemetry.Exporter namespace.
  (#1770)
• Removes ability to configure ServiceName for Zipkin. ServiceName must come
  via Resource. If service name is not found in Resource, Zipkin uses
  GetDefaultResource() from the SDK to obtain it.
  #1768