diff --git a/code/services-core/query-service/java/nu/marginalia/query/QueryService.java b/code/services-core/query-service/java/nu/marginalia/query/QueryService.java
index b7dcc04c..d8a9c526 100644
--- a/code/services-core/query-service/java/nu/marginalia/query/QueryService.java
+++ b/code/services-core/query-service/java/nu/marginalia/query/QueryService.java
@@ -7,6 +7,8 @@ import nu.marginalia.functions.searchquery.QueryGRPCService;
 import nu.marginalia.service.discovery.property.ServicePartition;
 import nu.marginalia.service.server.BaseServiceParams;
 import nu.marginalia.service.server.Service;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import spark.Spark;
 
 import java.io.IOException;
@@ -14,6 +16,8 @@ import java.util.List;
 
 public class QueryService extends Service {
 
+    private static final Logger logger = LoggerFactory.getLogger(QueryService.class);
+
     @SneakyThrows
     @Inject
     public QueryService(BaseServiceParams params,
@@ -31,6 +35,9 @@ public class QueryService extends Service {
 
         Spark.exception(Exception.class, (e, request, response) -> {
             response.status(500);
+
+            logger.info("Exception in query service", e);
+
             try {
                 e.printStackTrace(response.raw().getWriter());
             } catch (IOException ex) {