Index: debug.py
===================================================================
--- debug.py	(revision 11742)
+++ debug.py	(working copy)
@@ -68,20 +68,23 @@
 class DebugNodeList(NodeList):
     def render_node(self, node, context):
         try:
             result = node.render(context)
         except TemplateSyntaxError, e:
             if not hasattr(e, 'source'):
                 e.source = node.source
             raise
         except Exception, e:
             from sys import exc_info
+            #TODO?: grab the "(at $file:$line)" suffix code, tack that on, propose for Django core
+            import traceback
+            e = traceback.format_exc()
             wrapped = TemplateSyntaxError(u'Caught an exception while rendering: %s' % force_unicode(e, errors='replace'))
             wrapped.source = node.source
             wrapped.exc_info = exc_info()
             raise wrapped
         return result
 
 class DebugVariableNode(VariableNode):
     def render(self, context):
         try:
             output = force_unicode(self.filter_expression.resolve(context))