@helicone/async/dist/async_logger/HeliconeAsyncLogger.js

A Node.js wrapper for logging llm traces directly to Helicone, bypassing the proxy, with OpenLLMetry

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
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        __setModuleDefault(result, mod);
        return result;
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})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.HeliconeAsyncLogger = void 0;
const traceloop = __importStar(require("@traceloop/node-server-sdk"));
const exporter_trace_otlp_http_1 = require("@opentelemetry/exporter-trace-otlp-http");
class HeliconeAsyncLogger {
    constructor(opts) {
        this.apiKey = opts.apiKey;
        this.baseUrl =
            opts.baseUrl ??
                (opts.apiKey.startsWith("sk-helicone-eu-")
                    ? "https://eu.api.helicone.ai/v1/trace/log"
                    : "https://api.helicone.ai/v1/trace/log");
        this.openAI = opts.providers?.openAI ?? undefined;
        this.anthropic = opts.providers?.anthropic ?? undefined;
        this.cohere = opts.providers?.cohere ?? undefined;
        this.bedrock = opts.providers?.bedrock ?? undefined;
        this.google_aiplatform = opts.providers?.google_aiplatform ?? undefined;
        this.together = opts.providers?.together ?? undefined;
        this.chainsModule = opts.providers?.langchain?.chainsModule ?? undefined;
        this.agentsModule = opts.providers?.langchain?.agentsModule ?? undefined;
        this.toolsModule = opts.providers?.langchain?.toolsModule ?? undefined;
        this.headers = opts.headers;
    }
    init() {
        traceloop.initialize({
            apiKey: this.apiKey,
            baseUrl: this.baseUrl,
            disableBatch: true,
            exporter: new exporter_trace_otlp_http_1.OTLPTraceExporter({
                url: this.baseUrl,
                headers: {
                    Authorization: `Bearer ${this.apiKey}`,
                    ...this.headers,
                },
            }),
            instrumentModules: {
                openAI: this.openAI ?? undefined,
                anthropic: this.anthropic ?? undefined,
                cohere: this.cohere ?? undefined,
                bedrock: this.bedrock ?? undefined,
                google_aiplatform: this.google_aiplatform ?? undefined,
                together: this.together ?? undefined,
                langchain: {
                    chainsModule: this.chainsModule ?? undefined,
                    agentsModule: this.agentsModule ?? undefined,
                    toolsModule: this.toolsModule ?? undefined,
                },
            },
        });
    }
    withProperties(properties, fn) {
        return traceloop.withAssociationProperties(properties, fn);
    }
}
exports.HeliconeAsyncLogger = HeliconeAsyncLogger;
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