Add debug => go-debug

debug/trace/trace.go

@@ -0,0 +1,29 @@
+// Package trace provides a tracing interface
+package trace
+
+import (
+	"time"
+)
+
+// Trace is for request tracing
+type Trace interface {
+	// Read the traces
+	Read(...ReadOption) ([]*Span, error)
+	// Collect traces
+	Collect([]*Span) error
+	// Name of tracer
+	String() string
+}
+
+type Span struct {
+	Id       string
+	Name     string
+	Trace    string
+	Metadata map[string]string
+	Start    time.Time
+	Finish   time.Time
+}
+
+type ReadOptions struct{}
+
+type ReadOption func(o *ReadOptions)