Note how OTel is set up

featherbread · featherbread · commit 31fb777fe6a1 · 2025-12-29T19:09:04.000-05:00
diff --git a/cmd/randomizer-lambda/main.go b/cmd/randomizer-lambda/main.go
@@ -51,6 +51,8 @@ func main() {
 		os.Exit(2)
 	}
 
+	// OpenTelemetry is always active, but traces are only exported to AWS X-Ray
+	// (and charged for usage) if enabled in the environment.
 	tp := initTracerProvider(ctx, logger)
 	otel.SetTracerProvider(tp)
 	if xrayTracingEnabled {

Original file line number	Diff line number	Diff line change
`@@ -51,6 +51,8 @@ func main() {`
`51`	`51`	`os.Exit(2)`
`52`	`52`	`}`
`53`	`53`
	`54`	`+ // OpenTelemetry is always active, but traces are only exported to AWS X-Ray`
	`55`	`+ // (and charged for usage) if enabled in the environment.`
`54`	`56`	`tp := initTracerProvider(ctx, logger)`
`55`	`57`	`otel.SetTracerProvider(tp)`
`56`	`58`	`if xrayTracingEnabled {`