Shortcuts for serializers

lib/utils/logger.js

@@ -1,6 +1,7 @@
 'use strict';
 
 const pino = require('pino');
+const { req: requestSerializer, res: responseSerializer, err: errorSerializer } = pino.stdSerializers;
 
 module.exports = class Logger {
     constructor () {
@@ -10,9 +11,9 @@ module.exports = class Logger {
             base: null, // Do not bind hostname, pid and friends by default
             level: LOG_LEVEL || logLevelFromNodeEnv,
             serializers: {
-                request: pino.stdSerializers.req,
-                response: pino.stdSerializers.res,
-                errors: (errors) => errors.map((err) => pino.stdSerializers.err(err))
+                request: requestSerializer,
+                response: responseSerializer,
+                errors: (errors) => errors.map((err) => errorSerializer(err))
             }
         };
         const dest = pino.destination({ sync: false }); // stdout