JUnit XMLResultAggregator logs the stack trace of caught IO exceptions in verbose runs. Bugzilla Report 48836.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@1028749 13f79535-47bb-0310-9956-ffa450edef68

WHATSNEW

@@ -250,6 +250,10 @@ Other changes:
    for a custom pattern.
    Bugzilla Report 50114.
 
+ * JUnit XMLResultAggregator logs the stack trace of caught IO exceptions
+   in verbose runs.
+   Bugzilla Report 48836.
+
 Changes from Ant 1.8.0 TO Ant 1.8.1 
 ===================================
 

src/main/org/apache/tools/ant/taskdefs/optional/junit/XMLResultAggregator.java

@@ -279,6 +279,8 @@ public class XMLResultAggregator extends Task implements XMLConstants {
             } catch (IOException e) {
                 log("Error while accessing file " + file + ": "
                     + e.getMessage(), Project.MSG_ERR);
+                log("Error while accessing file " + file + ": "
+                    + e.getMessage(), e, Project.MSG_VERBOSE);
             }
         }
         return rootElement;