allow retrieving spans from fiber.Ctx

example/main.go

@@ -39,6 +39,12 @@ func main() {
 	}))
 	defer tracing.ShutdownTracer()
 
+	main.Use(func(c *fiber.Ctx) error {
+		span := tracing.SpanFromContext(c)
+		span.AddEvent("pushed into a span an event from middleware")
+		return c.Next()
+	})
+
 	main.Get("/", Handler)
 
 	// handle interrupts (shutdown)

pkg/fiber_tracing/fiber_tracing.go

@@ -49,6 +49,12 @@ func FStart(c *fiber.Ctx, opts ...trace.SpanStartOption) (context.Context, trace
 	return fiberOpentelemetry.Tracer.Start(ctx, c.Method()+" "+c.Path(), opts...)
 }
 
+// Retrieve span using [fiber.Ctx]
+func SpanFromContext(c *fiber.Ctx) trace.Span {
+	ctx := fiberOpentelemetry.FromCtx(c)
+	return trace.SpanFromContext(ctx)
+}
+
 func NewMiddleware(config Config) func(*fiber.Ctx) error {
 	var tracerProviders []trc.TracerProviderOption