Experimental v0.40.0

0.40.0

💥 Breaking Change

• fix(exporter-logs-otlp-grpc): change OTLPLogsExporter to OTLPLogExporter #3819 @fuaiyi
• chore(instrumentation-grpc): add 'grpc' deprecation notice postinstall script #3833 @pichlermarc
  • Support for telemetry generation for the grpc module will be dropped in the next release as the package has been
    deprecated for over 1 year, please migrate to @grpc/grpc-js to continue receiving telemetry.

🚀 (Enhancement)

• feat(api-logs): support map in log attributes. #3821 @Abinet18
• feat(instrumentation): add ESM support for instrumentation. #3698 @JamieDanielson, @pkanal, @vmarchaud, @lizthegrey, @bengl
• feat(exporter-logs-otlp-http): otlp-http exporter for logs. #3764 @fuaiyi
• feat(otlp-trace-exporters): Add User-Agent header to OTLP trace exporters. #3790 @JamieDanielson
• feat(otlp-metric-exporters): Add User-Agent header to OTLP metric exporters. #3806 @JamieDanielson
• feat(opencensus-shim): add OpenCensus trace shim #3809 @aabmass
• feat(exporter-logs-otlp-proto): protobuf exporter for logs. #3779 @Abinet18