--- /dev/null
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2014 Adam Crume <adamcrume@gmail.com>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#ifndef _INCLUDED_RBD_REPLAY_DEBUG_H
+#define _INCLUDED_RBD_REPLAY_DEBUG_H
+
+#include "common/debug.h"
+#include "include/assert.h"
+
+namespace rbd_replay {
+
+static const int ACTION_LEVEL = 11;
+static const int DEPGRAPH_LEVEL = 12;
+static const int SLEEP_LEVEL = 13;
+static const int THREAD_LEVEL = 10;
+
+}
+
+#define dout_subsys ceph_subsys_rbd_replay
+#undef dout_prefix
+#define dout_prefix *_dout << "rbd_replay: "
+
+#endif