diff --git a/telemetry/profiler.go b/telemetry/profiler.go
index dbd524a..1a3e95d 100644
--- a/telemetry/profiler.go
+++ b/telemetry/profiler.go
@@ -10,6 +10,7 @@ import (
 	otelpyroscope "github.com/grafana/otel-profiling-go"
 	"github.com/grafana/pyroscope-go"
 	"go.opentelemetry.io/otel"
+	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
 )
 
 func NewProfiler(ctx context.Context) (*pyroscope.Profiler, error) {
@@ -18,14 +19,6 @@ func NewProfiler(ctx context.Context) (*pyroscope.Profiler, error) {
 		tags["pod"] = v
 	}
 
-	if v := os.Getenv("OTEL_SERVICE_GIT_REF"); v != "" {
-		tags["service_git_ref"] = v
-	}
-
-	if v := os.Getenv("OTEL_SERVICE_REPOSITORY"); v != "" {
-		tags["service_repository"] = v
-	}
-
 	if v := os.Getenv("OTEL_SERVICE_ROOT_PATH"); v != "" {
 		tags["service_root_path"] = v
 	}
@@ -68,12 +61,21 @@ func NewProfiler(ctx context.Context) (*pyroscope.Profiler, error) {
 		return nil, err
 	}
 
-	for _, value := range resource.Attributes() {
-		if value.Key == "service.name" {
+	for _, attr := range resource.Attributes() {
+		var (
+			key string
+		)
+		switch attr.Key {
+		case "service.name":
 			continue
+		case semconv.VCSRefHeadRevisionKey:
+			key = "service_git_ref"
+		case semconv.VCSRepositoryURLFullKey:
+			key = "service_repository"
+		default:
+			key = strings.ReplaceAll(string(attr.Key), ".", "_")
 		}
-
-		tags[strings.ReplaceAll(string(value.Key), ".", "_")] = value.Value.Emit()
+		tags[key] = attr.Value.Emit()
 	}
 
 	p, err := pyroscope.Start(pyroscope.Config{
diff --git a/telemetry/resource.go b/telemetry/resource.go
index d39cc3f..6590b80 100644
--- a/telemetry/resource.go
+++ b/telemetry/resource.go
@@ -2,15 +2,39 @@ package telemetry
 
 import (
 	"context"
+	"os"
 
+	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/sdk/resource"
 	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
 )
 
 // NewResource creates and returns a default resource for telemetry data, using the provided context.
 func NewResource(ctx context.Context) (*resource.Resource, error) {
+	var attrs []attribute.KeyValue
+
+	envs := map[attribute.Key][]string{
+		semconv.VCSRepositoryNameKey:    {"REPO_NAME", "GIT_REPOSITORY_NAME", "GITHUB_REPOSITORY_NAME", "GIT_OTEL_VCS_REPOSITORY_NAME"},
+		semconv.VCSRepositoryURLFullKey: {"REPO_URL", "GIT_REPOSITORY_URL", "GITHUB_REPOSITORY", "OTEL_VCS_REPOSITORY_URL_FULL"},
+		semconv.VCSRefBaseNameKey:       {"OTEL_VCS_BASE_NAME"},
+		semconv.VCSRefBaseRevisionKey:   {"OTEL_VCS_BASE_REVSION"},
+		semconv.VCSRefBaseTypeKey:       {"OTEL_VCS_BASE_TYPE"},
+		semconv.VCSRefHeadNameKey:       {"GIT_BRANCH", "OTEL_VCS_HEAD_NAME"},
+		semconv.VCSRefHeadRevisionKey:   {"GIT_COMMIT_HASH", "OTEL_VCS_HEAD_REVSION"},
+		semconv.VCSRefHeadTypeKey:       {"OTEL_VCS_HEAD_TYPE"},
+	}
+	for k, keys := range envs {
+		for _, key := range keys {
+			if v := os.Getenv(key); v != "" {
+				attrs = append(attrs, k.String(v))
+				break
+			}
+		}
+	}
+
 	return resource.New(ctx,
 		resource.WithFromEnv(),
 		resource.WithSchemaURL(semconv.SchemaURL),
+		resource.WithAttributes(attrs...),
 	)
 }
diff --git a/telemetry/span.go b/telemetry/span.go
index 7b5a39e..b30abb1 100644
--- a/telemetry/span.go
+++ b/telemetry/span.go
@@ -2,46 +2,53 @@ package telemetry
 
 import (
 	"context"
+	"errors"
+	"net/http"
 	"runtime"
+	"strings"
 
-	"github.com/grafana/pyroscope-go"
+	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
+	semconv "go.opentelemetry.io/otel/semconv/v1.37.0"
 	"go.opentelemetry.io/otel/trace"
 )
 
+// Deprecated: use StartFunc instead.
 func Start(ctx context.Context, spanName string, opts ...trace.SpanStartOption) (context.Context, trace.Span) {
 	return Tracer().Start(ctx, spanName, opts...) //nolint:spancheck
 }
 
-func Span(ctx context.Context, handler func(ctx context.Context, span trace.Span) error) (err error) { //nolint:nonamedreturns
-	name := "unknown"
-
-	pc, _, _, ok := runtime.Caller(1)
-	if ok {
-		details := runtime.FuncForPC(pc)
-		if details != nil {
-			name = details.Name()
+func StartFunc(ctx context.Context) (context.Context, func(errs ...error)) {
+	name := "FUNC"
+	var attrs []attribute.KeyValue
+	if pc, file, line, ok := runtime.Caller(1); ok {
+		attrs = append(attrs,
+			semconv.CodeLineNumber(line),
+			semconv.CodeFilePath(file),
+		)
+		if details := runtime.FuncForPC(pc); details != nil {
+			funcName := details.Name()
+			attrs = append(attrs, semconv.CodeFunctionName(funcName))
+			lastSlash := strings.LastIndexByte(funcName, '/')
+			if lastSlash < 0 {
+				lastSlash = 0
+			}
+			lastDot := strings.LastIndexByte(funcName[lastSlash:], '.') + lastSlash
+			name += " " + funcName[lastDot+1:]
 		}
 	}
 
-	pyroscope.TagWrapper(ctx, pyroscope.Labels("span_name", name), func(c context.Context) {
-		ctx, span := Tracer().Start(ctx, name)
-
-		defer func() {
-			if err != nil {
-				span.RecordError(err)
-				span.SetStatus(codes.Error, err.Error())
-			}
-
-			span.End()
-		}()
-
-		err = handler(ctx, span)
-	})
-
-	return
+	ctx, span := Tracer().Start(ctx, name, trace.WithAttributes(attrs...))
+	span.SetStatus(codes.Ok, "")
+	return ctx, end(span)
 }
 
+func StartFuncRequest(r *http.Request) (*http.Request, func(errs ...error)) {
+	ctx, end := StartFunc(r.Context())
+	return r.WithContext(ctx), end
+}
+
+// Deprecated: use StartFunc instead.
 func End(sp trace.Span, err error) {
 	sp.SetStatus(codes.Ok, "")
 
@@ -52,3 +59,14 @@ func End(sp trace.Span, err error) {
 
 	sp.End()
 }
+
+func end(span trace.Span) func(errs ...error) {
+	return func(errs ...error) {
+		if len(errs) > 0 {
+			err := errors.Join(errs...)
+			span.RecordError(err)
+			span.SetStatus(codes.Error, err.Error())
+		}
+		span.End()
+	}
+}