fix opentelemetry

Signed-off-by: Nicolas De Loof <[email protected]>

cmd/cmdtrace/cmd_span.go

@@ -30,6 +30,7 @@ import (
 	"github.com/docker/compose/v2/internal/tracing"
 	"github.com/spf13/cobra"
 	flag "github.com/spf13/pflag"
+	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
 	"go.opentelemetry.io/otel/trace"
@@ -50,7 +51,7 @@ func Setup(cmd *cobra.Command, dockerCli command.Cli, args []string) error {
 	}
 
 	ctx := cmd.Context()
-	ctx, cmdSpan := tracing.Tracer.Start(
+	ctx, cmdSpan := otel.Tracer("").Start(
 		ctx,
 		"cli/"+strings.Join(commandName(cmd), "-"),
 	)

internal/tracing/tracing.go

@@ -46,8 +46,6 @@ func init() {
 	otel.SetErrorHandler(skipErrors{})
 }
 
-var Tracer = otel.Tracer("compose")
-
 // OTLPConfig contains the necessary values to initialize an OTLP client
 // manually.
 //

internal/tracing/wrap.go

@@ -20,6 +20,7 @@ import (
 	"context"
 
 	"github.com/acarl005/stripansi"
+	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
 	semconv "go.opentelemetry.io/otel/semconv/v1.19.0"
@@ -36,7 +37,7 @@ import (
 // adding even more levels of function wrapping/indirection.
 func SpanWrapFunc(spanName string, opts SpanOptions, fn func(ctx context.Context) error) func(context.Context) error {
 	return func(ctx context.Context) error {
-		ctx, span := Tracer.Start(ctx, spanName, opts.SpanStartOptions()...)
+		ctx, span := otel.Tracer("").Start(ctx, spanName, opts.SpanStartOptions()...)
 		defer span.End()
 
 		if err := fn(ctx); err != nil {
@@ -59,7 +60,7 @@ func SpanWrapFunc(spanName string, opts SpanOptions, fn func(ctx context.Context
 // adding even more levels of function wrapping/indirection.
 func SpanWrapFuncForErrGroup(ctx context.Context, spanName string, opts SpanOptions, fn func(ctx context.Context) error) func() error {
 	return func() error {
-		ctx, span := Tracer.Start(ctx, spanName, opts.SpanStartOptions()...)
+		ctx, span := otel.Tracer("").Start(ctx, spanName, opts.SpanStartOptions()...)
 		defer span.End()
 
 		if err := fn(ctx); err != nil {