getCurrentTraceId()

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getCurrentTraceId(): string | undefined

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import { RespanTelemetry } from '@respan/tracing';
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const respanAi = new RespanTelemetry({
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    apiKey: process.env.RESPAN_API_KEY,
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    appName: 'my-app'
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});
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await respanAi.initialize();
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await respanAi.withWorkflow(
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    { name: 'user_request' },
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    async () => {
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        const client = respanAi.getClient();
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        const traceId = client.getCurrentTraceId();
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        console.log(`Processing trace: ${traceId}`);
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        return traceId;
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    }
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);

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await respanAi.withWorkflow(
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    { name: 'api_request' },
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    async () => {
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        const client = respanAi.getClient();
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        const traceId = client.getCurrentTraceId();
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        // Add trace ID to logs for correlation
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        console.log(`[${traceId}] Starting API request`);
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        const result = await fetch('https://api.example.com/data');
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        console.log(`[${traceId}] API request completed`);
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        return result;
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    }
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);

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await respanAi.withWorkflow(
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    { name: 'payment_processing' },
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    async () => {
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        const client = respanAi.getClient();
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        const traceId = client.getCurrentTraceId();
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        // Pass trace ID to payment processor for correlation
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        const payment = await processPayment({
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            amount: 100,
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            currency: 'USD',
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            trace_id: traceId  // Include for debugging
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        });
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        return payment;
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    }
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);

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import express from 'express';
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app.post('/api/process', async (req, res) => {
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    await respanAi.withWorkflow(
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        { name: 'api_endpoint' },
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        async () => {
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            const client = respanAi.getClient();
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            const traceId = client.getCurrentTraceId();
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            const result = await processRequest(req.body);
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            // Return trace ID to user for support requests
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            res.json({
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                success: true,
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                result: result,
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                trace_id: traceId
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            });
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        }
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    );
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});