java-tutorials/spring-cloud-modules/spring-cloud-open-telemetry/otel-config.yml

receivers:
  otlp:
    protocols:
      grpc:
      http:

processors:
  batch:

exporters:
  logging:
    logLevel: debug
  jaeger:
    endpoint: jaeger-service:14250
    tls:
      insecure: true

service:
  pipelines:
    traces:
      receivers: [ otlp ]
      processors: [ batch ]
      exporters: [ logging, jaeger ]