diff --git a/platform/lang-impl/src/com/intellij/codeInsight/editorActions/moveUpDown/MoverWrapper.java b/platform/lang-impl/src/com/intellij/codeInsight/editorActions/moveUpDown/MoverWrapper.java
index bfdf5741407e..359b6d736654 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/editorActions/moveUpDown/MoverWrapper.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/editorActions/moveUpDown/MoverWrapper.java
@@ -17,6 +17,7 @@
 package com.intellij.codeInsight.editorActions.moveUpDown;
 
 import com.intellij.codeInsight.folding.CodeFoldingManager;
+import com.intellij.openapi.diagnostic.Attachment;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.editor.*;
 import com.intellij.openapi.editor.ex.util.EditorUtil;
@@ -67,8 +68,9 @@ class MoverWrapper {
     TextRange range = new TextRange(start, end);
     TextRange range2 = new TextRange(start2, end2);
     if (range.intersectsStrict(range2) && !range.equals(range2)) {
-      LOGGER.error("Wrong move ranges: " + 
-                   start + ":" + end + "(" + textToInsert + "), " + start2 + ":" + end2 + "(" + textToInsert2 + "), mover: " + myMover);
+      LOGGER.error("Wrong move ranges requested by " + myMover,
+                   new Attachment("ranges.txt",
+                                  start + ":" + end + "(" + textToInsert + ")\n" + start2 + ":" + end2 + "(" + textToInsert2 + ")"));
       return;
     }