fixup! CLDSRV-750: add Server Access Logs

Author: leif-scality

lib/api/api.js

@@ -264,7 +264,9 @@ const api = {
                 });
 
                 request.on('end', () => {
-                    request.serverAccessLog.startTurnAroundTime = process.hrtime.bigint();
+                    if (request.serverAccessLog) {
+                        request.serverAccessLog.startTurnAroundTime = process.hrtime.bigint();
+                    }
 
                     if (bodyLength > MAX_BODY_LENGTH) {
                         log.error('body length is too long for request type',