"@context": "@vocab": https://schema.jaegertracing.io/ jaeger: https://schema.jaegertracing.io/ ot: https://opentracing.io/specification/ otel: https://opentelemetry.io/docs/specs/otel/ schema: https://schema.org/ dcterms: http://purl.org/dc/terms/ prov: http://www.w3.org/ns/prov# xsd: http://www.w3.org/2001/XMLSchema# Trace: "@id": jaeger:Trace "@type": "@id" comment: >- A distributed trace representing the end-to-end path of a request through a system of interconnected services. Span: "@id": jaeger:Span "@type": "@id" comment: >- A named and timed operation representing a unit of work in a distributed trace. Maps to the OpenTracing Span concept. Process: "@id": jaeger:Process "@type": "@id" comment: >- A service instance that produces tracing spans, identified by service name and runtime metadata. DependencyLink: "@id": jaeger:DependencyLink "@type": "@id" comment: >- An observed call relationship between two services derived from trace data analysis. traceID: "@id": jaeger:traceID "@type": xsd:string comment: >- Globally unique identifier for a trace, correlating all spans across services for a single request. equivalentProperty: otel:TraceId spanID: "@id": jaeger:spanID "@type": xsd:string comment: Unique identifier for a span within a trace. equivalentProperty: otel:SpanId operationName: "@id": jaeger:operationName "@type": xsd:string comment: >- The name of the operation being traced, such as an HTTP endpoint or RPC method. equivalentProperty: schema:name startTime: "@id": jaeger:startTime "@type": xsd:long comment: >- Start timestamp of the span in microseconds since Unix epoch. equivalentProperty: schema:startDate duration: "@id": jaeger:duration "@type": xsd:long comment: Duration of the span in microseconds. equivalentProperty: schema:duration serviceName: "@id": jaeger:serviceName "@type": xsd:string comment: >- The logical name of the service that produced tracing data. equivalentProperty: schema:name tags: "@id": jaeger:tags "@container": "@set" comment: >- Key-value metadata annotations on spans and processes providing contextual information about the traced operation. logs: "@id": jaeger:logs "@container": "@list" comment: >- Timestamped structured log entries recorded during a span lifecycle. equivalentProperty: prov:generated references: "@id": jaeger:references "@container": "@set" comment: >- Causal references between spans establishing the trace directed acyclic graph structure. refType: "@id": jaeger:refType "@type": xsd:string comment: >- The type of causal relationship between spans. CHILD_OF indicates a synchronous parent-child call. FOLLOWS_FROM indicates an asynchronous or deferred dependency. parent: "@id": jaeger:parent "@type": xsd:string comment: The upstream calling service in a dependency relationship. equivalentProperty: prov:wasGeneratedBy child: "@id": jaeger:child "@type": xsd:string comment: The downstream called service in a dependency relationship. equivalentProperty: prov:used callCount: "@id": jaeger:callCount "@type": xsd:integer comment: >- The number of observed calls between services in a dependency relationship. spans: "@id": jaeger:spans "@container": "@set" comment: The collection of spans composing a distributed trace. processes: "@id": jaeger:processes "@container": "@index" comment: >- Map of process identifiers to process descriptions for services that produced spans in a trace. key: "@id": jaeger:key "@type": xsd:string comment: The attribute name in a key-value pair. equivalentProperty: schema:name value: "@id": jaeger:value comment: The attribute value in a key-value pair. equivalentProperty: schema:value fields: "@id": jaeger:fields "@container": "@set" comment: Structured key-value data within a span log entry. timestamp: "@id": jaeger:timestamp "@type": xsd:long comment: >- A timestamp in microseconds since Unix epoch, used for span logs and other time-stamped events. equivalentProperty: dcterms:date