DOCSP-9040: convert remaining anon functions to arrow ones (#77)

Author: Chris Cho

source/code-snippets/usage-examples/bulkWrite-example.js

@@ -33,7 +33,7 @@ async function run() {
     // to improve write performance.
     mflix
       .collection("users")
-      .bulkWrite(usersToInsert, { ordered: false }, function(error, result) {
+      .bulkWrite(usersToInsert, { ordered: false }, (error, result) => {
         // The bulk write operation may successfully insert documents
         // and also return an error, so both cases must be handled.
         if (result.nInserted > 0) {

source/fundamentals/logging.txt

@@ -148,7 +148,7 @@ The following example demonstrates how to define a custom logger.
      Logger.setLevel("debug");
 
      // Set our own logger
-     Logger.setCurrentLogger(function(msg, context) {
+     Logger.setCurrentLogger((msg, context) => {
        // Add your custom logic here
        console.log(msg, context);
      });