1 files changed, 36 insertions, 0 deletions
diff --git a/src/lib/trace/trace_sys.c b/src/lib/trace/trace_sys.c
new file mode 100644
index 0000000000..2ba0258407
--- /dev/null
+++ b/src/lib/trace/trace_sys.c
@@ -0,0 +1,36 @@
+/* Copyright (c) 2018-2019, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+/**
+ * \file log_sys.c
+ * \brief Setup and tear down the tracing module.
+ **/
+
+#include "lib/subsys/subsys.h"
+
+#include "lib/trace/trace.h"
+#include "lib/trace/trace_sys.h"
+
+static int
+subsys_tracing_initialize(void)
+{
+  tor_trace_init();
+  return 0;
+}
+
+static void
+subsys_tracing_shutdown(void)
+{
+  tor_trace_free_all();
+}
+
+const subsys_fns_t sys_tracing = {
+  SUBSYS_DECLARE_LOCATION(),
+
+  .name = "tracing",
+  .supported = true,
+  .level = TRACE_SUBSYS_LEVEL,
+
+  .initialize = subsys_tracing_initialize,
+  .shutdown = subsys_tracing_shutdown,
+};