diff --git a/metadata/metadata.go b/metadata/metadata.go
index 5cb23b9b..4718f420 100644
--- a/metadata/metadata.go
+++ b/metadata/metadata.go
@@ -19,6 +19,8 @@ var (
 	HeaderTimeout = "Micro-Timeout"
 	// HeaderAuthorization specifies Authorization header
 	HeaderAuthorization = "Authorization"
+	// HeaderXRequestID specifies request id
+	HeaderXRequestID = "X-Request-Id"
 )
 
 // Metadata is our way of representing request headers internally.
diff --git a/tracer/options.go b/tracer/options.go
index cf8c88f6..91d57408 100644
--- a/tracer/options.go
+++ b/tracer/options.go
@@ -91,11 +91,19 @@ type SpanOptions struct {
 type SpanOption func(o *SpanOptions)
 
 // EventOptions contains event options
-type EventOptions struct{}
+type EventOptions struct {
+	Labels []interface{}
+}
 
 // EventOption func signature
 type EventOption func(o *EventOptions)
 
+func WithEventLabels(labels ...interface{}) EventOption {
+	return func(o *EventOptions) {
+		o.Labels = labels
+	}
+}
+
 func WithSpanLabels(labels ...interface{}) SpanOption {
 	return func(o *SpanOptions) {
 		o.Labels = labels
diff --git a/tracer/wrapper/wrapper.go b/tracer/wrapper/wrapper.go
index fba21743..58d2a00e 100644
--- a/tracer/wrapper/wrapper.go
+++ b/tracer/wrapper/wrapper.go
@@ -11,107 +11,89 @@ import (
 	"go.unistack.org/micro/v3/tracer"
 )
 
+var DefaultHeadersExctract = []string{metadata.HeaderTopic, metadata.HeaderEndpoint, metadata.HeaderService, metadata.HeaderXRequestID}
+
+func extractLabels(md metadata.Metadata) []string {
+	labels := make([]string, 0, 5)
+	for _, k := range DefaultHeadersExctract {
+		if v, ok := md.Get(k); ok {
+			labels = append(labels, k, v)
+		}
+	}
+	return labels
+}
+
 var (
 	DefaultClientCallObserver = func(ctx context.Context, req client.Request, rsp interface{}, opts []client.CallOption, sp tracer.Span, err error) {
 		sp.SetName(fmt.Sprintf("Call %s.%s", req.Service(), req.Method()))
 		var labels []interface{}
 		if md, ok := metadata.FromOutgoingContext(ctx); ok {
-			labels = make([]interface{}, 0, len(md)+1)
-			for k, v := range md {
-				labels = append(labels, k, v)
-			}
+			labels = append(labels, extractLabels(md))
 		}
 		if err != nil {
-			labels = append(labels, "error", err.Error())
 			sp.SetStatus(tracer.SpanStatusError, err.Error())
 		}
-		labels = append(labels, "kind", sp.Kind())
-		sp.SetLabels(labels...)
+		sp.AddLabels(labels...)
 	}
 
 	DefaultClientStreamObserver = func(ctx context.Context, req client.Request, opts []client.CallOption, stream client.Stream, sp tracer.Span, err error) {
 		sp.SetName(fmt.Sprintf("Stream %s.%s", req.Service(), req.Method()))
 		var labels []interface{}
 		if md, ok := metadata.FromOutgoingContext(ctx); ok {
-			labels = make([]interface{}, 0, len(md))
-			for k, v := range md {
-				labels = append(labels, k, v)
-			}
+			labels = append(labels, extractLabels(md))
 		}
 		if err != nil {
-			labels = append(labels, "error", err.Error())
 			sp.SetStatus(tracer.SpanStatusError, err.Error())
 		}
-		labels = append(labels, "kind", sp.Kind())
-		sp.SetLabels(labels...)
+		sp.AddLabels(labels...)
 	}
 
 	DefaultClientPublishObserver = func(ctx context.Context, msg client.Message, opts []client.PublishOption, sp tracer.Span, err error) {
 		sp.SetName(fmt.Sprintf("Publish %s", msg.Topic()))
 		var labels []interface{}
 		if md, ok := metadata.FromOutgoingContext(ctx); ok {
-			labels = make([]interface{}, 0, len(md))
-			for k, v := range md {
-				labels = append(labels, k, v)
-			}
+			labels = append(labels, extractLabels(md))
 		}
 		if err != nil {
-			labels = append(labels, "error", err.Error())
 			sp.SetStatus(tracer.SpanStatusError, err.Error())
 		}
-		labels = append(labels, "kind", sp.Kind())
-		sp.SetLabels(labels...)
+		sp.AddLabels(labels...)
 	}
 
 	DefaultServerHandlerObserver = func(ctx context.Context, req server.Request, rsp interface{}, sp tracer.Span, err error) {
 		sp.SetName(fmt.Sprintf("Handler %s.%s", req.Service(), req.Method()))
 		var labels []interface{}
 		if md, ok := metadata.FromIncomingContext(ctx); ok {
-			labels = make([]interface{}, 0, len(md))
-			for k, v := range md {
-				labels = append(labels, k, v)
-			}
+			labels = append(labels, extractLabels(md))
 		}
 		if err != nil {
-			labels = append(labels, "error", err.Error())
 			sp.SetStatus(tracer.SpanStatusError, err.Error())
 		}
-		labels = append(labels, "kind", sp.Kind())
-		sp.SetLabels(labels...)
+		sp.AddLabels(labels...)
 	}
 
 	DefaultServerSubscriberObserver = func(ctx context.Context, msg server.Message, sp tracer.Span, err error) {
 		sp.SetName(fmt.Sprintf("Subscriber %s", msg.Topic()))
 		var labels []interface{}
 		if md, ok := metadata.FromIncomingContext(ctx); ok {
-			labels = make([]interface{}, 0, len(md))
-			for k, v := range md {
-				labels = append(labels, k, v)
-			}
+			labels = append(labels, extractLabels(md))
 		}
 		if err != nil {
-			labels = append(labels, "error", err.Error())
 			sp.SetStatus(tracer.SpanStatusError, err.Error())
 		}
-		labels = append(labels, "kind", sp.Kind())
-		sp.SetLabels(labels...)
+		sp.AddLabels(labels...)
 	}
 
 	DefaultClientCallFuncObserver = func(ctx context.Context, addr string, req client.Request, rsp interface{}, opts client.CallOptions, sp tracer.Span, err error) {
 		sp.SetName(fmt.Sprintf("Call %s.%s", req.Service(), req.Method()))
 		var labels []interface{}
 		if md, ok := metadata.FromOutgoingContext(ctx); ok {
-			labels = make([]interface{}, 0, len(md))
-			for k, v := range md {
-				labels = append(labels, k, v)
-			}
+			labels = append(labels, extractLabels(md))
 		}
 		if err != nil {
-			labels = append(labels, "error", err.Error())
 			sp.SetStatus(tracer.SpanStatusError, err.Error())
 		}
-		labels = append(labels, "kind", sp.Kind())
-		sp.SetLabels(labels...)
+		sp.AddLabels(labels...)
 	}
 
 	DefaultSkipEndpoints = []string{"Meter.Metrics", "Health.Live", "Health.Ready", "Health.Version"}
@@ -243,7 +225,14 @@ func (ot *tWrapper) Call(ctx context.Context, req client.Request, rsp interface{
 
 	sp, ok := tracer.SpanFromContext(ctx)
 	if !ok {
-		ctx, sp = ot.opts.Tracer.Start(ctx, "", tracer.WithSpanKind(tracer.SpanKindClient))
+		ctx, sp = ot.opts.Tracer.Start(ctx, "rpc-client",
+			tracer.WithSpanKind(tracer.SpanKindClient),
+			tracer.WithSpanLabels(
+				"rpc.flavor", "rpc",
+				"rpc.call", "/"+req.Service()+"/"+req.Endpoint(),
+				"rpc.call_type", "unary",
+			),
+		)
 	}
 	defer sp.Finish()
 
@@ -266,7 +255,14 @@ func (ot *tWrapper) Stream(ctx context.Context, req client.Request, opts ...clie
 
 	sp, ok := tracer.SpanFromContext(ctx)
 	if !ok {
-		ctx, sp = ot.opts.Tracer.Start(ctx, "", tracer.WithSpanKind(tracer.SpanKindClient))
+		ctx, sp = ot.opts.Tracer.Start(ctx, "rpc-client",
+			tracer.WithSpanKind(tracer.SpanKindClient),
+			tracer.WithSpanLabels(
+				"rpc.flavor", "rpc",
+				"rpc.call", "/"+req.Service()+"/"+req.Endpoint(),
+				"rpc.call_type", "stream",
+			),
+		)
 	}
 	defer sp.Finish()
 
@@ -303,10 +299,23 @@ func (ot *tWrapper) ServerHandler(ctx context.Context, req server.Request, rsp i
 		}
 	}
 
+	callType := "unary"
+	if req.Stream() {
+		callType = "stream"
+	}
+
 	sp, ok := tracer.SpanFromContext(ctx)
 	if !ok {
-		ctx, sp = ot.opts.Tracer.Start(ctx, "", tracer.WithSpanKind(tracer.SpanKindServer))
+		ctx, sp = ot.opts.Tracer.Start(ctx, "rpc-server",
+			tracer.WithSpanKind(tracer.SpanKindServer),
+			tracer.WithSpanLabels(
+				"rpc.flavor", "rpc",
+				"rpc.call", "/"+req.Service()+"/"+req.Endpoint(),
+				"rpc.call_type", callType,
+			),
+		)
 	}
+
 	defer sp.Finish()
 
 	err := ot.serverHandler(ctx, req, rsp)
@@ -368,7 +377,14 @@ func (ot *tWrapper) ClientCallFunc(ctx context.Context, addr string, req client.
 
 	sp, ok := tracer.SpanFromContext(ctx)
 	if !ok {
-		ctx, sp = ot.opts.Tracer.Start(ctx, "", tracer.WithSpanKind(tracer.SpanKindClient))
+		ctx, sp = ot.opts.Tracer.Start(ctx, "rpc-client",
+			tracer.WithSpanKind(tracer.SpanKindClient),
+			tracer.WithSpanLabels(
+				"rpc.flavor", "rpc",
+				"rpc.call", "/"+req.Service()+"/"+req.Endpoint(),
+				"rpc.call_type", "unary",
+			),
+		)
 	}
 	defer sp.Finish()