From 69a3f1c1577ef0cf43d2a934a109cb0843c5b754 Mon Sep 17 00:00:00 2001
From: Gintas Grigelionis <gintas@apache.org>
Date: Sun, 3 Jun 2018 00:17:48 +0200
Subject: [PATCH] Bz 62324: in debug mode, separate message and exception it
 was encapsulated in

---
 src/main/org/apache/tools/ant/DefaultLogger.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/org/apache/tools/ant/DefaultLogger.java b/src/main/org/apache/tools/ant/DefaultLogger.java
index 0586cd445..59b0545da 100644
--- a/src/main/org/apache/tools/ant/DefaultLogger.java
+++ b/src/main/org/apache/tools/ant/DefaultLogger.java
@@ -277,7 +277,9 @@ public class DefaultLogger implements BuildLogger {
             }
             Throwable ex = event.getException();
             if (Project.MSG_DEBUG <= msgOutputLevel && ex != null) {
-                    message.append(StringUtils.getStackTrace(ex));
+                String exn = ex.getClass().getName();
+                message.append(String.format("%n%s: ", exn.substring(exn.lastIndexOf('.') + 1)))
+                        .append(StringUtils.getStackTrace(ex));
             }
 
             String msg = message.toString();