Release v1.27.0/v0.52.0/v0.21.0/v0.7.0/v0.2.0

[MrAlias]

Added

• Add the new go.opentelemetry.io/contrib/instrgen package to provide auto-generated source code instrumentation. (Add instrgen directory for source level instrumentation #3068, Add instrgen implementation #3108)
• Add an experimental OTEL_METRICS_PRODUCERS environment variable to go.opentelemetry.io/contrib/autoexport to be set metrics producers. (autoexport: Add OTEL_METRICS_PRODUCERS environment variable support #5281)
  • prometheus and none are supported values. You can specify multiple producers separated by a comma.
  • Add WithFallbackMetricProducer option that adds a fallback if the OTEL_METRICS_PRODUCERS is not set or empty.
• The go.opentelemetry.io/contrib/processors/baggage/baggagetrace module. This module provides a Baggage Span Processor. (processors/baggage: add baggage span processor #5404)
• Add gRPC trace Filter for stats handler to go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc. (otelgrpc: Add Filter for stats handler #5196)
• Add a repository Code Ownership Policy. (Add code owner policy #5555)
• The go.opentelemetry.io/contrib/bridges/otellogrus module. This module provides an OpenTelemetry logging bridge for github.com/sirupsen/logrus. (otelslog: Add example #5355)
• The WithVersion option function in go.opentelemetry.io/contrib/bridges/otelslog. This option function is used as a replacement of WithInstrumentationScope to specify the logged package version. (otelslog: Replace WithInstrumentationScope with options and and argument #5588)
• The WithSchemaURL option function in go.opentelemetry.io/contrib/bridges/otelslog. This option function is used as a replacement of WithInstrumentationScope to specify the semantic convention schema URL for the logged records. (otelslog: Replace WithInstrumentationScope with options and and argument #5588)
• Add support for Cloud Run jobs in go.opentelemetry.io/contrib/detectors/gcp. (detectors/gcp: Add support for Cloud Run jobs #5559)

Changed

• The gRPC trace Filter for interceptor is renamed to InterceptorFilter. (otelgrpc: Add Filter for stats handler #5196)

• The gRPC trace filter functions Any, All, None, Not, MethodName, MethodPrefix, FullMethodName, ServiceName, ServicePrefix and HealthCheck for interceptor are moved to go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/filters/interceptor. With this change, the filters in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc are now working for stats handler. (otelgrpc: Add Filter for stats handler #5196)

• NewLogger now accepts a name string as the first argument. This parameter is used as a replacement of WithInstrumentationScope to specify the name of the logger backing the underlying Handler. (otelslog: Replace WithInstrumentationScope with options and and argument #5588)

• NewHandler now accepts a name string as the first argument. This parameter is used as a replacement of WithInstrumentationScope to specify the name of the logger backing the returned Handler. (otelslog: Replace WithInstrumentationScope with options and and argument #5588)

• Upgrade all dependencies of go.opentelemetry.io/otel/semconv/v1.24.0 to go.opentelemetry.io/otel/semconv/v1.25.0. (Bump semconv/v1.24.0 to v1.25.0 #5605)

Removed

• The WithInstrumentationScope option function in go.opentelemetry.io/contrib/bridges/otelslog is removed. Use the name parameter added to NewHandler and NewLogger as well as WithVersion and WithSchema as replacements. (otelslog: Replace WithInstrumentationScope with options and and argument #5588)

Deprecated

• The InterceptorFilter type in go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc is deprecated. (otelgrpc: Add Filter for stats handler #5196)

[codecov]

Codecov Report

Attention: Patch coverage is 30.55556% with 25 lines in your changes are missing coverage. Please review.

Project coverage is 63.2%. Comparing base (e6f7c8e) to head (09c8dc7).

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #5628   +/-   ##
=====================================
  Coverage   63.2%   63.2%           
=====================================
  Files        194     194           
  Lines      12024   12024           
=====================================
  Hits        7606    7606           
  Misses      4201    4201           
  Partials     217     217           

Files	Coverage Δ
...github.com/aws/aws-lambda-go/otellambda/version.go	50.0% <100.0%> (ø)
...on/github.com/aws/aws-sdk-go-v2/otelaws/version.go	50.0% <100.0%> (ø)
...hub.com/emicklei/go-restful/otelrestful/version.go	50.0% <100.0%> (ø)
...tation/github.com/gin-gonic/gin/otelgin/version.go	50.0% <100.0%> (ø)
...entation/github.com/gorilla/mux/otelmux/version.go	50.0% <100.0%> (ø)
...ation/github.com/labstack/echo/otelecho/version.go	50.0% <100.0%> (ø)
...ntation/google.golang.org/grpc/otelgrpc/version.go	100.0% <100.0%> (ø)
...ntation/gopkg.in/macaron.v1/otelmacaron/version.go	50.0% <100.0%> (ø)
...tation/net/http/httptrace/otelhttptrace/version.go	50.0% <100.0%> (ø)
instrumentation/net/http/otelhttp/test/version.go	50.0% <100.0%> (ø)
... and 26 more