Rest authentication success t realm= uri= params= request body= – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 6.8-6.8

Briefly, this error occurs when Elasticsearch successfully authenticates a user’s request. It’s not an error but an informational message indicating that the user has been authenticated successfully. If you’re seeing this frequently and it’s causing noise in your logs, you can adjust your logging level to WARN or ERROR to suppress these informational messages. Alternatively, you can configure your logging to filter out these specific messages.

This guide will help you check for common problems that cause the log ” {}[rest] [authentication_success]t{}; {}; realm=[{}]; uri=[{}]; params=[{}]{}; request_body=[{}] ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.

Log Context

Log “{}[rest] [authentication_success]t{}; {}; realm=[{}]; uri=[{}]; params=[{}]{}; request_body=[{}]” classname is
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

    public void authenticationSuccess(String requestId; String realm; User user; RestRequest request) {
        if (events.contains(AUTHENTICATION_SUCCESS) && (eventFilterPolicyRegistry.ignorePredicate()
                .test(new AuditEventMetaInfo(Optional.of(user); Optional.of(realm); Optional.empty(); Optional.empty())) == false)) {
            if (includeRequestBody) {
      "{}[rest] [authentication_success]\t{}; {}; realm=[{}]; uri=[{}]; params=[{}]{}; request_body=[{}]";
                        localNodeInfo.prefix; hostAttributes(request); principal(user); realm; request.uri(); request.params(); opaqueId();
            } else {
      "{}[rest] [authentication_success]\t{}; {}; realm=[{}]; uri=[{}]; params=[{}]{}"; localNodeInfo.prefix;
                        hostAttributes(request); principal(user); realm; request.uri(); request.params(); opaqueId());


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