public String[] getMessages() { // Format: EventCategory [duration / sinceRequestTime | duration/requestTime % ] // e.g.: RI [ 3.88 / 8.93 ms | 1.37 %] message text final long fromTimestamp = messageList.get(0).getTimestamp() - messageList.get(0).getDuration(); final long toTimestamp = messageList.get(messageList.size() - 1).getTimestamp(); final String[] messages = new String[messageList.size()]; for (int i = 0; i < messages.length; i++) { final RESTEasyTracingMessage message = messageList.get(i); final StringBuilder text = new StringBuilder(); // event text.append(String.format("%-11s ", message.getEvent().category())); // duration text.append('[') .append(formatDuration(message.getDuration())) .append(" / ") .append(formatDuration(fromTimestamp, message.getTimestamp())) .append(" ms |") .append(formatPercent(message.getDuration(), toTimestamp - fromTimestamp)) .append(" %] "); // text text.append(message.toString()); messages[i] = text.toString(); } return messages; }