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tracer.js
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tracer.js
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'use strict';
const opentelemetry = require('@opentelemetry/api');
const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
const { SimpleSpanProcessor } = require('@opentelemetry/sdk-trace-base');
const { JaegerExporter } = require('@opentelemetry/exporter-jaeger');
const { IORedisInstrumentation } = require('@opentelemetry/instrumentation-ioredis');
const { registerInstrumentations } = require('@opentelemetry/instrumentation');
const provider = new NodeTracerProvider();
const exporter = new JaegerExporter({ serviceName: 'ioredis-example' });
provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
// Initialize the OpenTelemetry APIs to use the BasicTracer bindings
provider.register();
registerInstrumentations({
instrumentations: [
new IORedisInstrumentation(),
],
});
module.exports = opentelemetry.trace.getTracer('ioredis-example');