1 files changed, 64 insertions, 0 deletions
diff --git a/lib/ns/log.c b/lib/ns/log.c
new file mode 100644
index 0000000..01ea0b2
--- /dev/null
+++ b/lib/ns/log.c
@@ -0,0 +1,64 @@
+/*
+ * 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.
+ */
+
+/*! \file */
+
+#include <isc/result.h>
+#include <isc/util.h>
+
+#include <ns/log.h>
+
+#ifndef ISC_FACILITY
+#define ISC_FACILITY LOG_DAEMON
+#endif /* ifndef ISC_FACILITY */
+
+/*%
+ * When adding a new category, be sure to add the appropriate
+ * \#define to <ns/log.h>
+ */
+LIBNS_EXTERNAL_DATA isc_logcategory_t ns_categories[] = {
+	{ "client", 0 },
+	{ "network", 0 },
+	{ "update", 0 },
+	{ "queries", 0 },
+	{ "update-security", 0 },
+	{ "query-errors", 0 },
+	{ "trust-anchor-telemetry", 0 },
+	{ "serve-stale", 0 },
+	{ NULL, 0 }
+};
+
+/*%
+ * When adding a new module, be sure to add the appropriate
+ * \#define to <ns/log.h>.
+ */
+LIBNS_EXTERNAL_DATA isc_logmodule_t ns_modules[] = {
+	{ "ns/client", 0 }, { "ns/query", 0 },	 { "ns/interfacemgr", 0 },
+	{ "ns/update", 0 }, { "ns/xfer-in", 0 }, { "ns/xfer-out", 0 },
+	{ "ns/notify", 0 }, { "ns/hooks", 0 },	 { NULL, 0 }
+};
+
+LIBNS_EXTERNAL_DATA isc_log_t *ns_lctx = NULL;
+
+void
+ns_log_init(isc_log_t *lctx) {
+	REQUIRE(lctx != NULL);
+
+	isc_log_registercategories(lctx, ns_categories);
+	isc_log_registermodules(lctx, ns_modules);
+}
+
+void
+ns_log_setcontext(isc_log_t *lctx) {
+	ns_lctx = lctx;
+}