enable logging of rpc calls

config.example.js

@@ -277,6 +277,11 @@ module.exports = {
      */
     //logFeedback: true,
 
+    /*  If you wish to see which remote procedure calls clients request,
+     *  set this to true
+     */
+    //logRPC: true,
+
     /* it is recommended that you serve CryptPad over https
      * the filepaths below are used to configure your certificates
      */

rpc.js

@@ -944,6 +944,7 @@ RPC.create = function (config /*:typeof(ConfigType)*/, cb /*:(?Error, ?Function)
         if (!Env.msgStore) { Env.msgStore = ctx.store; }
 
         var handleMessage = function (privileged) {
+            if (config.logRPC) { console.log(msg[0]); }
         switch (msg[0]) {
             case 'COOKIE': return void Respond(void 0);
             case 'RESET':