request.id is not request.info.id since Hapi 17

Since Hapi 17, request.id was moved to request.info.id.

Source: hapijs/hapi#3658

> Moved request.id to request.info.id.

lib/utils.js

@@ -33,7 +33,7 @@ class RequestError {
 
         this.event = 'error';
         this.timestamp = request.info.received;
-        this.id = request.id;
+        this.id = request.info.id;
         this.url = request.url;
         this.method = request.method;
         this.pid = process.pid;
@@ -63,7 +63,7 @@ class RequestSent {
 
         this.event = 'response';
         this.timestamp = request.info.received;
-        this.id = request.id;
+        this.id = request.info.id;
         this.instance = server.info.uri;
         this.labels = server.settings.labels;
         this.method = request.method;
@@ -139,7 +139,7 @@ class RequestLog {
         this.tags = event.tags;
         this.data = event.data;
         this.pid = process.pid;
-        this.id = request.id;
+        this.id = request.info.id;
         this.method = request.method;
         this.path = request.path;
         this.config = internals.extractConfig(request);