lib: suppress libyang logs during expected error result.

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

diff --git a/lib/northbound_oper.c b/lib/northbound_oper.c
index 0aa002fcdf6851c34abce0056d589bda65b4ba67..626c37082eefc7936870cb49be82caff8c928b38 100644 (file)
--- a/lib/northbound_oper.c
+++ b/lib/northbound_oper.c
@@ -394,10 +394,17 @@ static enum nb_error nb_op_xpath_to_trunk(const char *xpath_in, char **xpath_out
                                          struct lyd_node **trunk)
 {
        char *xpath = NULL;
+       uint32_t llopts = 0;
        enum nb_error ret = NB_OK;
        LY_ERR err;
 
+       /*
+        * Try to instantiate ever shortened paths until one succeeds, suppress
+        * libyang logs for the expected errors along the way.
+        */
        darr_in_strdup(xpath, xpath_in);
+
+       ly_temp_log_options(&llopts);
        for (;;) {
                err = lyd_new_path2(NULL, ly_native_ctx, xpath, NULL, 0, 0,
                                    LYD_NEW_PATH_UPDATE, NULL, trunk);
@@ -409,6 +416,8 @@ static enum nb_error nb_op_xpath_to_trunk(const char *xpath_in, char **xpath_out
                        break;
                darr_strlen_fixup(xpath);
        }
+       ly_temp_log_options(NULL);
+
        if (ret == NB_OK)
                *xpath_out = xpath;
        else