+
+ private static String formatTimestamp(long timestamp) {
+ Date date = new Date(timestamp);
+ final DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); // Quoted "Z" to indicate UTC, no timezone offset
+ df.setTimeZone(tzUTC);
+ return timestamp + " (" + df.format(date) + ")";
+ }