add trace context

2020-01-24 21:44:48 +00:00
parent 2d28ff72d7
commit a997a86e49
2 changed files with 5 additions and 5 deletions
--- a/debug/trace/trace.go
+++ b/debug/trace/trace.go
@@ -9,7 +9,7 @@ import (
 // Trace is an interface for distributed tracing
 type Trace interface {
 	// Start a trace
-	Start(ctx context.Context, name string) *Span
+	Start(ctx context.Context, name string) (context.Context, *Span)
 	// Finish the trace
 	Finish(*Span) error
 	// Read the traces