Datadog

  datadog: {}

--tracing.datadog=true

localAgentHostPort

Required, Default="127.0.0.1:8126"

Local Agent Host Port instructs reporter to send spans to datadog-tracing-agent at this address.

[tracing]
  [tracing.datadog]

tracing:
  datadog:
    localAgentHostPort: 127.0.0.1:8126

debug

Enable Datadog debug.

  [tracing.datadog]
    debug = true

tracing:
  datadog:
    debug: true

globalTag

Optional, Default=empty

[tracing]
  [tracing.datadog]

--tracing.datadog.globalTag=sample

prioritySampling

Optional, Default=false

Enable priority sampling. When using distributed tracing, this option must be enabled in order to get all the parts of a distributed trace sampled.

[tracing]
  [tracing.datadog]
    prioritySampling = true

tracing:
  datadog:

--tracing.datadog.prioritySampling=true