/opt/canhelp/node_modules/@opentelemetry/api/build/esnext/trace
Edit: /opt/canhelp/node_modules/@opentelemetry/api/build/esnext/trace/span_context.d.ts (2145B)
import type { TraceState } from './trace_state';
/**
* A SpanContext represents the portion of a {@link Span} which must be
* serialized and propagated along side of a {@link Baggage}.
*
* @since 1.0.0
*/
export interface SpanContext {
/**
* The ID of the trace that this span belongs to. It is worldwide unique
* with practically sufficient probability by being made as 16 randomly
* generated bytes, encoded as a 32 lowercase hex characters corresponding to
* 128 bits.
*/
traceId: string;
/**
* The ID of the Span. It is globally unique with practically sufficient
* probability by being made as 8 randomly generated bytes, encoded as a 16
* lowercase hex characters corresponding to 64 bits.
*/
spanId: string;
/**
* Only true if the SpanContext was propagated from a remote parent.
*/
isRemote?: boolean;
/**
* Trace flags to propagate.
*
* It is represented as 1 byte (bitmap). Bit to represent whether trace is
* sampled or not. When set, the least significant bit documents that the
* caller may have recorded trace data. A caller who does not record trace
* data out-of-band leaves this flag unset.
*
* see {@link TraceFlags} for valid flag values.
*/
traceFlags: number;
/**
* Tracing-system-specific info to propagate.
*
* The tracestate field value is a `list` as defined below. The `list` is a
* series of `list-members` separated by commas `,`, and a list-member is a
* key/value pair separated by an equals sign `=`. Spaces and horizontal tabs
* surrounding `list-members` are ignored. There can be a maximum of 32
* `list-members` in a `list`.
* More Info: https://www.w3.org/TR/trace-context/#tracestate-field
*
* Examples:
* Single tracing system (generic format):
* tracestate: rojo=00f067aa0ba902b7
* Multiple tracing systems (with different formatting):
* tracestate: rojo=00f067aa0ba902b7,congo=t61rcWkgMzE
*/
traceState?: TraceState;
}
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