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Tracing: Allow trace id to propagate and included in logs even though tracing disabled #1126

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Oct 24, 2024
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8 changes: 8 additions & 0 deletions backend/setup.go
Original file line number Diff line number Diff line change
Expand Up @@ -205,6 +205,14 @@ func SetupTracer(pluginID string, tracingOpts tracing.Opts) error {

// Initialize global tracer for plugin developer usage
tracing.InitDefaultTracer(otel.Tracer(pluginID))
} else {
pf, err := tracerprovider.NewTextMapPropagator(string(tracerprovider.PropagatorFormatW3C))
if err != nil {
return fmt.Errorf("new propagator format: %w", err)
}

tp := tracerprovider.NewNoOpTracerProvider()
tracerprovider.InitGlobalTracerProvider(tp, pf)
}

enabled := tracingCfg.isEnabled()
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6 changes: 3 additions & 3 deletions internal/tracerprovider/tracerprovider.go
Original file line number Diff line number Diff line change
Expand Up @@ -38,8 +38,8 @@ func (noopTracerProvider) Shutdown(_ context.Context) error {
return nil
}

// newNoOpTracerProvider returns a new noopTracerProvider.
func newNoOpTracerProvider() TracerProvider {
// NewNoOpTracerProvider returns a new noopTracerProvider.
func NewNoOpTracerProvider() TracerProvider {
return &noopTracerProvider{TracerProvider: noop.NewTracerProvider()}
}

Expand Down Expand Up @@ -74,7 +74,7 @@ func newOtelExporter(address string) (tracesdk.SpanExporter, error) {
// It returns a noopTracerProvider if the address is empty, otherwise it returns a new OpenTelemetry TracerProvider.
func NewTracerProvider(address string, samplerOpts SamplerOptions, opts tracing.Opts) (TracerProvider, error) {
if address == "" {
return newNoOpTracerProvider(), nil
return NewNoOpTracerProvider(), nil
}
exp, err := newOtelExporter(address)
if err != nil {
Expand Down