chore: import upstream snapshot with attribution

debug/log/memory/stream.go

@@ -0,0 +1,24 @@
+package memory
+
+import (
+	"go-micro.dev/v6/debug/log"
+)
+
+type logStream struct {
+	stream <-chan log.Record
+	stop   chan bool
+}
+
+func (l *logStream) Chan() <-chan log.Record {
+	return l.stream
+}
+
+func (l *logStream) Stop() error {
+	select {
+	case <-l.stop:
+		return nil
+	default:
+		close(l.stop)
+	}
+	return nil
+}