diff --git a/TracerOnJavassist/src/tracer/JSONTraceGenerator.java b/TracerOnJavassist/src/tracer/JSONTraceGenerator.java
index b55af53..7e8181d 100644
--- a/TracerOnJavassist/src/tracer/JSONTraceGenerator.java
+++ b/TracerOnJavassist/src/tracer/JSONTraceGenerator.java
@@ -63,6 +63,8 @@
 		keys.add("signature");		values.add(DQ_GEN + " + " + methodSignature + " + " + DQ_GEN);
 		if (!(m instanceof CtConstructor)) {
 			keys.add("receiver");	values.add(generateJSONObjectGenerator(thisClass, thisObject));
+		} else {
+			keys.add("class");		values.add(DQ_GEN + " + " + thisClass + " + " + DQ_GEN);			
 		}
 		ArrayList<String> argList = new ArrayList<>();
 		for (int i = 0; i < argClasses.size(); i++) {
@@ -86,6 +88,7 @@
 		} else {
 			keys.add("type");		values.add(DQ_GEN + " + \"constructorExit\" + " + DQ_GEN);			
 		}
+		keys.add("shortSignature");	values.add(DQ_GEN + " + \"" + m.getLongName().replace('$', '.') + "\" + " + DQ_GEN);		// AspectJ�ł̓��\�b�h�V�O�j�`�����ł͖����N���X�̓h�b�g�ŋ�؂���
 		if (!(m instanceof CtConstructor)) {
 			keys.add("receiver");	values.add(generateJSONObjectGenerator(thisClass, thisObject));
 		}