open-telemetry/opentelemetry-collector v0.38.0

on GitHub

🛑 Breaking changes 🛑

• Removed configauth.HTTPClientAuthenticator and configauth.GRPCClientAuthenticator in favor of configauth.ClientAuthenticator. (#4255)
• Rename parserprovider.MapProvider as config.MapProvider. (#4178)
• Rename parserprovider.Watchable as config.WatchableMapProvider. (#4178)
• Remove deprecated no-op flags to setup Collector's logging "--log-level", "--log-profile", "--log-format". (#4213)
• Move cmd/pdatagen as internal package model/internal/cmd/pdatagen. (#4243)
• Use directly the ComponentID in configauth. (#4238)
• Refactor configauth, getters use the map instead of iteration. (#4234)
• Change scraperhelper to follow the recommended append model for pdata. (#4202)

💡 Enhancements 💡

• Update proto to 0.11.0. (#4209)
• Change pdata to use the newly added [Traces|Metrics|Logs]Data. (#4214)
• Add ExponentialHistogram field to pdata. (#4219)
• Make sure otlphttp exporter tests include TraceID and SpanID. (#4268)
• Use multimod tool in release process. (#4229)
• Change queue metrics to use opencensus metrics instead of stats, close to otel-go. (#4220)
• Make receiver data delivery guarantees explicit (#4262)
• Simplify unmarshal logic by adding more supported hooks. (#4237)
• Add unmarshaler for otlpgrpc.[]Request and otlpgrp.[]Response (#4215)