Merge pull request #25 from log4js-node/update-deps

chore(deps-dev): updated dependencies

Author: lamweili

lib/index.js

@@ -10,12 +10,12 @@ const axios = require('axios');
 
 function format(logData) {
   // do not format error with stack, it is reported separetely
-  const filtered = logData.filter(item => !(item instanceof Error && item.stack));
+  const filtered = logData.filter((item) => !(item instanceof Error && item.stack));
   return util.format.apply(util, filtered);
 }
 
 function getErrorStack(logData) {
-  const obj = logData.find(item => item instanceof Error && item.stack);
+  const obj = logData.find((item) => item instanceof Error && item.stack);
   if (obj) {
     return obj.stack;
   }