29 lines
1.1 KiB
C++
29 lines
1.1 KiB
C++
#pragma once
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#include "opentelemetry/exporters/ostream/span_exporter.h"
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#include "opentelemetry/sdk/trace/simple_processor.h"
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#include "opentelemetry/sdk/trace/tracer_provider.h"
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#include "opentelemetry/trace/provider.h"
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#include <iostream>
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namespace {
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void initTracer() {
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auto exporter = std::unique_ptr<sdktrace::SpanExporter>(
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new opentelemetry::exporter::trace::OStreamSpanExporter);
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auto processor = std::shared_ptr<sdktrace::SpanProcessor>(
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new sdktrace::SimpleSpanProcessor(std::move(exporter)));
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auto provider = nostd::shared_ptr<opentelemetry::trace::TracerProvider>(
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new sdktrace::TracerProvider(processor, opentelemetry::sdk::resource::Resource::Create({}),
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std::make_shared<opentelemetry::sdk::trace::AlwaysOnSampler>()));
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// Set the global trace provider
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opentelemetry::trace::Provider::SetTracerProvider(provider);
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}
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nostd::shared_ptr<opentelemetry::trace::Tracer> get_tracer(std::string tracer_name)
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{
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auto provider = opentelemetry::trace::Provider::GetTracerProvider();
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return provider->GetTracer(tracer_name);
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}
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} |