--- a/langtools/make/intellij/src/idea/LangtoolsIdeaAntLogger.java	Thu Mar 23 22:57:03 2017 +0000
+++ b/langtools/make/intellij/src/idea/LangtoolsIdeaAntLogger.java	Fri Mar 24 12:33:29 2017 +0000
@@ -263,6 +263,7 @@
                 project.addBuildListener(this);
             }
         }
+        logger.setMessageOutputLevel(3);
         tasks.push(Task.ROOT);
     }