Example usage for com.amazonaws.services.logs.model FilterLogEventsRequest FilterLogEventsRequest

List of usage examples for com.amazonaws.services.logs.model FilterLogEventsRequest FilterLogEventsRequest

Introduction

In this page you can find the example usage for com.amazonaws.services.logs.model FilterLogEventsRequest FilterLogEventsRequest.

Prototype

FilterLogEventsRequest

Source Link

Usage

From source file:br.com.ingenieux.mojo.cloudwatch.TailMojo.java

License:Apache License

private Long doLogMessages(String logGroup, Long baseOffset) {
    String nextToken = null;// w  w w  .  ja  v  a2  s  .c  o  m

    FilterLogEventsRequest req = new FilterLogEventsRequest().withStartTime(baseOffset)
            .withLogGroupName(logGroup);

    AtomicLong result = new AtomicLong(-1L);

    do {
        final FilterLogEventsResult response = getService().filterLogEvents(req.withNextToken(nextToken));

        response.getEvents().forEach(logEvent -> {
            result.set(Math.max(logEvent.getTimestamp(), result.get()));

            String message = String.format("%s %s %s %s\n%s",
                    DATE_TIME_FORMATTER.print(logEvent.getTimestamp()),
                    StringUtils.abbreviateMiddle(logGroup, "..", 40),
                    StringUtils.abbreviateMiddle(logEvent.getLogStreamName(), "..", 40),
                    StringUtils.abbreviateMiddle(logEvent.getEventId(), "..", 40),
                    logEvent.getMessage().trim());

            getLog().info(message);
        });

        nextToken = response.getNextToken();
    } while (null != nextToken);

    return result.get();
}