Index: admingui/common/src/main/resources/appServer/domainLogs.jsf
===================================================================
--- admingui/common/src/main/resources/appServer/domainLogs.jsf	(revision 51592)
+++ admingui/common/src/main/resources/appServer/domainLogs.jsf	(working copy)
@@ -58,7 +58,7 @@
             <!facet pageButtonsTop>
                 <sun:panelGroup id="topButtons">
                     <sun:button id="collectLogFiles" text="$resource{i18n.button.collectLogFiles}"
-                            onClick="window.location = '#{request.contextPath}/download/log-files-' + $('#{targetNameId}').value + '.zip?contentSourceId=LogFiles&target=' + $('#{targetNameId}').value + '&restUrl=#{sessionScope.REST_URL}'; return false; " >
+                            onClick="return download(event);" >
 					</sun:button>
                 </sun:panelGroup>
             </facet>
@@ -133,6 +133,32 @@
 		
 		</sun:propertySheet>
     </sun:form>
+    <f:verbatim>
+        <script type="text/javascript">
+          function download(event) {
+              event.preventDefault();
+              var iframe = $('download'); 
+              iframe.src = '#{request.contextPath}/download/log-files-' + $('#{targetNameId}').value + '.zip?contentSourceId=LogFiles&target=' + $('#{targetNameId}').value + '&restUrl=#{sessionScope.REST_URL}';
+              setTimeout(function() {
+                  var doc; 
+
+                  if(iframe.contentDocument) { 
+                      doc = iframe.contentDocument; 
+                  } else {
+                      doc = iframe.contentWindow.document; 
+                  }
+                  var matches = doc.body.innerHTML.match('Exception: (.+)?</pre>');
+                  if (matches) {
+                    alert(matches[1]);
+                  }
+                  
+              }, 1000);
+              return false;
+          }
+        </script>
+        <iframe id="download" src="#" style="display: none"></iframe>
+    </f:verbatim>
+    
 </define>
 </composition>