SOLR-5479: Deal with null message in SolrLogLayout

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1543966 13f79535-47bb-0310-9956-ffa450edef68
2013-11-20 21:59:56 +00:00 · 2013-11-20 21:59:56 +00:00 · 51a45c9f4d
parent 4f1ed4ee86
commit 51a45c9f4d
1 changed files with 3 additions and 1 deletions
--- a/solr/core/src/java/org/apache/solr/util/SolrLogLayout.java
+++ b/solr/core/src/java/org/apache/solr/util/SolrLogLayout.java
@ -112,7 +112,9 @@ public class SolrLogLayout extends Layout {
  
  public String _format(LoggingEvent event) {
    String message = (String) event.getMessage();
-    
+    if (message == null) {
+      message = "";
+    }
    StringBuilder sb = new StringBuilder(message.length() + 80);
    
    long now = event.timeStamp;