fixed error when logging from the clustered master

2014-12-01 15:34:09 +01:00 · 2014-12-01 15:34:09 +01:00 · 3300dfae60
commit 3300dfae60
parent b694fd1d8d
1 changed files with 1 additions and 1 deletions
--- a/lib/layouts.js
+++ b/lib/layouts.js
@ -213,7 +213,7 @@ function patternLayout (pattern, tokens) {
  }

  function pid(loggingEvent) {
-    if (loggingEvent.pid) {
+    if (loggingEvent && loggingEvent.pid) {
      return loggingEvent.pid;
    } else {
      return process.pid;