Spark: Log failed catalog load in Spark3Util::catalogAndIdentifier

Author: Hugo-WB

spark/v4.0/spark/src/main/java/org/apache/iceberg/spark/Spark3Util.java

@@ -92,12 +92,16 @@
 import org.apache.spark.sql.types.LongType;
 import org.apache.spark.sql.types.StructType;
 import org.apache.spark.sql.util.CaseInsensitiveStringMap;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import scala.Option;
 import scala.collection.JavaConverters;
 import scala.collection.immutable.Seq;
 
 public class Spark3Util {
 
+  private static final Logger LOG = LoggerFactory.getLogger(Spark3Util.class);
+
   private static final Set<String> RESERVED_PROPERTIES =
       ImmutableSet.of(TableCatalog.PROP_LOCATION, TableCatalog.PROP_PROVIDER);
   private static final Joiner DOT = Joiner.on(".");
@@ -810,6 +814,7 @@ public static CatalogAndIdentifier catalogAndIdentifier(
               try {
                 return catalogManager.catalog(catalogName);
               } catch (Exception e) {
+                LOG.info("Failed to load catalog", e);
                 return null;
               }
             },