diff --git a/lib/node/logger.js b/lib/node/logger.js
index 707ce101..748e183c 100644
--- a/lib/node/logger.js
+++ b/lib/node/logger.js
@@ -646,6 +646,9 @@ Logger.prototype.logError = function logError(level, module, err) {
 
   msg = (err.message + '').replace(/^ *Error: */, '');
 
+  if (level !== Logger.levels.ERROR)
+    msg = 'Error: ' + msg;
+
   this.log(level, module, [msg]);
 
   if (level <= Logger.levels.WARNING) {