Configure Dapr to send distributed tracing data

    It is recommended to run Dapr with tracing enabled for any production scenario. You can configure Dapr to send tracing and telemetry data to many observability tools based on your environment, whether it is running in the cloud or on-premises.

    The following table lists the properties for tracing:

    1. apiVersion: dapr.io/v1alpha1
    2. metadata:
    4. spec:
    5.     samplingRate: "1"
    6.     otel:
    7.       endpointAddress: "localhost:4317"

    Sampling rate

    Dapr uses probabilistic sampling. The sample rate defines the probability a tracing span will be sampled and can have a value between 0 and 1 (inclusive). The default sample rate is 0.0001 (i.e. 1 in 10,000 spans is sampled).