Bugfix: copy-paste from referenced source

Author: wbt

lib/winston/logger.js

@@ -107,11 +107,11 @@ class Logger extends Transform {
     // Hoist other options onto this instance.
     this.levels = levels || this.levels || config.npm.levels;
     this.level = level;
-    if(typeof logger.exceptions !== 'undefined') {
-      logger.exceptions.unhandle();
+    if(typeof this.exceptions !== 'undefined') {
+      this.exceptions.unhandle();
     }
-    if(typeof logger.rejections !== 'undefined') {
-      logger.rejections.unhandle();
+    if(typeof this.rejections !== 'undefined') {
+      this.rejections.unhandle();
     }
     this.exceptions = new ExceptionHandler(this);
     this.rejections = new RejectionHandler(this);