1 files changed, 72 insertions, 0 deletions
diff --git a/lib/ns/include/ns/log.h b/lib/ns/include/ns/log.h
new file mode 100644
index 0000000..3ade016
--- /dev/null
+++ b/lib/ns/include/ns/log.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#pragma once
+
+/*! \file */
+
+#include <isc/log.h>
+#include <isc/types.h>
+
+extern isc_log_t	*ns_lctx;
+extern isc_logcategory_t ns_categories[];
+extern isc_logmodule_t	 ns_modules[];
+
+#define NS_LOGCATEGORY_CLIENT	       (&ns_categories[0])
+#define NS_LOGCATEGORY_NETWORK	       (&ns_categories[1])
+#define NS_LOGCATEGORY_UPDATE	       (&ns_categories[2])
+#define NS_LOGCATEGORY_QUERIES	       (&ns_categories[3])
+#define NS_LOGCATEGORY_UPDATE_SECURITY (&ns_categories[4])
+#define NS_LOGCATEGORY_QUERY_ERRORS    (&ns_categories[5])
+#define NS_LOGCATEGORY_TAT	       (&ns_categories[6])
+#define NS_LOGCATEGORY_SERVE_STALE     (&ns_categories[7])
+
+/*
+ * Backwards compatibility.
+ */
+#define NS_LOGCATEGORY_GENERAL ISC_LOGCATEGORY_GENERAL
+
+#define NS_LOGMODULE_CLIENT	  (&ns_modules[0])
+#define NS_LOGMODULE_QUERY	  (&ns_modules[1])
+#define NS_LOGMODULE_INTERFACEMGR (&ns_modules[2])
+#define NS_LOGMODULE_UPDATE	  (&ns_modules[3])
+#define NS_LOGMODULE_XFER_IN	  (&ns_modules[4])
+#define NS_LOGMODULE_XFER_OUT	  (&ns_modules[5])
+#define NS_LOGMODULE_NOTIFY	  (&ns_modules[6])
+#define NS_LOGMODULE_HOOKS	  (&ns_modules[7])
+
+void
+ns_log_init(isc_log_t *lctx);
+/*%<
+ * Make the libns categories and modules available for use with the
+ * ISC logging library.
+ *
+ * Requires:
+ *\li	lctx is a valid logging context.
+ *
+ *\li	ns_log_init() is called only once.
+ *
+ * Ensures:
+ *\li	The categories and modules defined above are available for
+ * 	use by isc_log_usechannnel() and isc_log_write().
+ */
+
+void
+ns_log_setcontext(isc_log_t *lctx);
+/*%<
+ * Make the libns library use the provided context for logging internal
+ * messages.
+ *
+ * Requires:
+ *\li	lctx is a valid logging context.
+ */