fix pmd

apache · Sep 22, 2023 · 8e0f473 · 8e0f473
1 parent 6164e3f
commit 8e0f473
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...er/core/src/main/java/org/apache/traffic_control/traffic_router/core/dns/ZoneManager.java b/...er/core/src/main/java/org/apache/traffic_control/traffic_router/core/dns/ZoneManager.java
@@ -161,7 +161,7 @@ public static void setNegativeCachingTTL(final JsonNode config) {
 		try {
 			node = JsonUtils.getJsonNode(JsonUtils.getJsonNode(config, "config"), "soa");
 		} catch (JsonUtilsException e) {
-			e.printStackTrace();
+			LOGGER.warn("Couldn't find a JSON node for config or soa; continuing by setting the minimum value to 900", e);
 		} finally {
 			negativeCachingTTL = JsonUtils.optLong(node, "minimum", 900L);
 		}