GH-5000: Tone down WARN log output for frequent, non-critical events

Author: fkleedorfer

spring-components/rdf4j-spring/src/main/java/org/eclipse/rdf4j/spring/dao/support/operation/TupleQueryResultConverter.java

@@ -28,6 +28,7 @@
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
+import org.eclipse.rdf4j.common.exception.RDF4JException;
 import org.eclipse.rdf4j.query.BindingSet;
 import org.eclipse.rdf4j.query.TupleQueryResult;
 import org.eclipse.rdf4j.spring.dao.support.BindingSetMapper;
@@ -56,8 +57,10 @@ public void consumeResult(Consumer<TupleQueryResult> consumer) {
 		try {
 			consumer.accept(tupleQueryResult);
 		} catch (Exception e) {
-			logger.debug("Caught execption while processing TupleQueryResult", e);
-			throw mapException("Error processing TupleQueryResult", e);
+			logger.debug("Caught execption while processing TupleQueryResult: {}", e.getMessage());
+			RDF4JException mapped = mapException("Error processing TupleQueryResult", e);
+			logger.debug("Re-throwing as {} ", mapped.getClass().getSimpleName());
+			throw mapped;
 		} finally {
 			tupleQueryResult.close();
 			tupleQueryResult = null;
@@ -71,8 +74,10 @@ public <T> T applyToResult(Function<TupleQueryResult, T> function) {
 		try {
 			return function.apply(tupleQueryResult);
 		} catch (Exception e) {
-			logger.warn("Caught execption while processing TupleQueryResult", e);
-			throw mapException("Error processing TupleQueryResult", e);
+			logger.debug("Caught execption while processing TupleQueryResult: {}", e.getMessage());
+			RDF4JException mapped = mapException("Error processing TupleQueryResult", e);
+			logger.debug("Re-throwing as {} ", mapped.getClass().getSimpleName());
+			throw mapped;
 		} finally {
 			tupleQueryResult.close();
 			tupleQueryResult = null;