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opentelemetry-go/exporters/otlp/otlptrace
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Aaron Clawson 7e76cd8dd3 Merge remote-tracking branch 'upstream/main' into internal_logging
2021-12-02 19:59:57 +00:00
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internal Use the grpc.ClientConn to handle connections for the otlptracegrpc client (#2329) 2021-11-25 08:06:21 -08:00
otlptracegrpc Merge remote-tracking branch 'upstream/main' into internal_logging 2021-12-02 19:59:57 +00:00
otlptracehttp Merge remote-tracking branch 'upstream/main' into internal_logging 2021-12-02 19:59:57 +00:00
clients.go Interface stability documentation (#2012) 2021-06-18 07:56:11 -07:00
exporter.go Fix imports in all files except generated files in jaeger exporter (#2383) 2021-11-13 08:35:04 -08:00
go.mod Use the grpc.ClientConn to handle connections for the otlptracegrpc client (#2329) 2021-11-25 08:06:21 -08:00
go.sum Fix lint, test, and example issues 2021-11-19 15:34:11 +00:00
README.md otlptrace: Document supported environment variables (#2222) 2021-09-07 08:05:42 -07:00

README.md

OpenTelemetry-Go OTLP Span Exporter

Go Reference

OpenTelemetry Protocol Exporter implementation.

Installation

go get -u go.opentelemetry.io/otel/exporters/otlp/otlptrace

Examples

otlptrace

The otlptrace package provides an exporter implementing the OTel span exporter interface. This exporter is configured using a client satisfying the otlptrace.Client interface. This client handles the transformation of data into wire format and the transmission of that data to the collector.

otlptracegrpc

The otlptracegrpc package implements a client for the span exporter that sends trace telemetry data to the collector using gRPC with protobuf-encoded payloads.

otlptracehttp

The otlptracehttp package implements a client for the span exporter that sends trace telemetry data to the collector using HTTP with protobuf-encoded payloads.

Configuration

Environment Variables

The following environment variables can be used (instead of options objects) to override the default configuration.

Environment variable Option Default value
OTEL_EXPORTER_OTLP_ENDPOINT OTEL_EXPORTER_OTLP_TRACES_ENDPOINT WithEndpoint WithInsecure https://localhost:4317
OTEL_EXPORTER_OTLP_CERTIFICATE OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE WithTLSClientConfig
OTEL_EXPORTER_OTLP_HEADERS OTEL_EXPORTER_OTLP_TRACES_HEADERS WithHeaders
OTEL_EXPORTER_OTLP_COMPRESSION OTEL_EXPORTER_OTLP_TRACES_COMPRESSION WithCompression
OTEL_EXPORTER_OTLP_TIMEOUT OTEL_EXPORTER_OTLP_TRACES_TIMEOUT WithTimeout 10s

Configuration using options have precedence over the environment variables.