reported at local zoneId

src/main/java/cz/senslog/watchdog/app/Watcher.java

@@ -41,15 +41,17 @@ public class Watcher {
     }
 
     public void check() {
-        Instant now = Instant.now();
 
-        List<SimpleReport> reports = dataProvider.getLastRecords().parallelStream()
+        List<Record> records = dataProvider.getLastRecords();
+
+        Instant now = Instant.now();
+        List<SimpleReport> reports = records.parallelStream()
                 .map(r -> Tuple.of(r, config.getInterval(r)))
                 .filter(t -> t.getItem2().isPresent())
                 .map(t -> new SimpleReport(t.getItem1(), t.getItem1().isValid(t.getItem2().get(), now) ? OK : FAIL))
                 .collect(Collectors.toList());
 
-        messageBroker.send(new Report(ofInstant(now, UTC), reports), status -> {
+        messageBroker.send(new Report(ofInstant(now, ZoneId.systemDefault()), reports), status -> {
             String brokerType = messageBroker.getType().name().toLowerCase();
             if (status.isSuccess()) {
                 logger.info("The report at '{}' was send via '{}' broker successfully.",