lib: libyang logging temp off to avoid unwanted log message

We don't want libyang logging when an schema path doesn't exist
since this is an acceptable outcome.

Signed-off-by: Christian Hopps <chopps@labn.net>

1 files changed, 10 insertions, 1 deletions

diff --git a/lib/northbound.c b/lib/northbound.c
index 42e4ebbcc9..ea34c9cc03 100644
--- a/lib/northbound.c
+++ b/lib/northbound.c
@@ -157,12 +157,21 @@ void nb_nodes_delete(void)
 struct nb_node *nb_node_find(const char *path)
 {
 	const struct lysc_node *snode;
+	uint32_t llopts;
 
 	/*
 	 * Use libyang to find the schema node associated to the path and get
-	 * the northbound node from there (snode private pointer).
+	 * the northbound node from there (snode private pointer). We need to
+	 * disable logging temporarily to avoid libyang from logging an error
+	 * message when the node is not found.
 	 */
+	llopts = ly_log_options(LY_LOSTORE);
+	llopts &= ~LY_LOLOG;
+	ly_temp_log_options(&llopts);
+
 	snode = yang_find_snode(ly_native_ctx, path, 0);
+
+	ly_temp_log_options(NULL);
 	if (!snode)
 		return NULL;