@azure/event-hubs/dist/commonjs/diagnostics/tracing.js

Azure Event Hubs SDK for JS.

"use strict";
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
Object.defineProperty(exports, "__esModule", { value: true });
exports.tracingClient = void 0;
exports.toSpanOptions = toSpanOptions;
const core_tracing_1 = require("@azure/core-tracing");
const constants_js_1 = require("../util/constants.js");
/**
 * The {@link TracingClient} that is used to add tracing spans.
 */
exports.tracingClient = (0, core_tracing_1.createTracingClient)({
    namespace: "Microsoft.EventHub",
    packageName: constants_js_1.packageJsonInfo.name,
    packageVersion: constants_js_1.packageJsonInfo.version,
});
/**
 * Creates {@link TracingSpanOptions} from the provided data.
 * @param eventHubConfig - The configuration object containing initial attributes to set on the span.
 * @param spanKind - The {@link TracingSpanKind} for the newly created span.
 * @param operation - The operation type.
 * @returns a {@link TracingSpanOptions} that can be passed to a {@link TracingClient}
 */
function toSpanOptions(eventHubConfig, operation, spanKind) {
    const propertyName = operation === "process" || operation === "receive"
        ? "messaging.source.name"
        : "messaging.destination.name";
    const spanAttributes = {
        "messaging.system": "eventhubs",
        [propertyName]: eventHubConfig.entityPath,
        "net.peer.name": eventHubConfig.host,
    };
    if (operation) {
        spanAttributes["messaging.operation"] = operation;
    }
    const spanOptions = {
        spanAttributes: spanAttributes,
    };
    if (spanKind) {
        spanOptions.spanKind = spanKind;
    }
    return spanOptions;
}
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