diff --git a/jOOQ-codegen/src/main/java/org/jooq/util/GenerationTool.java b/jOOQ-codegen/src/main/java/org/jooq/util/GenerationTool.java
index 84257c5271..751921ec8b 100644
--- a/jOOQ-codegen/src/main/java/org/jooq/util/GenerationTool.java
+++ b/jOOQ-codegen/src/main/java/org/jooq/util/GenerationTool.java
@@ -227,7 +227,7 @@ public class GenerationTool {
         if (log.isDebugEnabled()) {
             StringWriter writer = new StringWriter();
             JAXB.marshal(configuration, writer);
-            log.debug(writer.toString());
+            log.debug("Input configuration", writer.toString());
         }
 
         Jdbc j = configuration.getJdbc();