更改elasticsearch serilog接收器http内容标头

时间:2018-08-13 15:20:34

标签: c# elasticsearch kibana serilog

我正在尝试使用serilog elasticsearch接收器将一些日志写入kibana。 根据规范here 内容应设置为application/x-ndjson,并且由于没有用于设置内容类型的特定选项(我尝试使用GlobalHeaders进行设置),但它没有任何作用,并且设置为json。 我已将示例应用程序更改为以下内容:

Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Debug()
            .WriteTo.Console(theme: SystemConsoleTheme.Literate)
            .WriteTo.Elasticsearch(new ElasticsearchSinkOptions(new Uri("http://elastic:changeme@localhost:9200")) // for the docker-compose implementation
            {
                ModifyConnectionSettings =
                    x => x.GlobalHeaders(new NameValueCollection { { "Content-Type", "application/x-ndjson" } }),
                BufferBaseFilename = "Text.txt",
                Period = TimeSpan.FromSeconds(10),
                AutoRegisterTemplate = true,
                //BufferBaseFilename = "./buffer",
                RegisterTemplateFailure = RegisterTemplateRecovery.IndexAnyway,
                FailureCallback = e => Console.WriteLine("Unable to submit event " + e.MessageTemplate),
                EmitEventFailure = EmitEventFailureHandling.WriteToSelfLog |
                                   EmitEventFailureHandling.WriteToFailureSink |
                                   EmitEventFailureHandling.RaiseCallback,
                FailureSink = new FileSink("./failures.txt", new JsonFormatter(), null)
            })
            .CreateLogger();

            // Enable the selflog output
            SelfLog.Enable(Console.Error);

            Log.Information("Hello, world!");

            int a = 10, b = 0;
            try {
                Log.Debug("Dividing {A} by {B}", a, b);
                Console.WriteLine(a / b);
            } catch (Exception ex) {
                Log.Error(ex, "Something went wrong");
            }

            for (int i = 0; i < 10; i++) {
                Log.Error(new Exception($"Test error {i}"), "Test error {Error}", "TEst message");
            }

api调用不会返回错误,但是日志在kibana中不存在。 我是在做错什么,还是无法配置,或者我需要在服务器中更改某些东西?

1 个答案:

答案 0 :(得分:0)

我希望以下代码有助于找出问题所在

ModifyConnectionSettings = x => x.OnRequestCompleted(ELKReqCompleted);

 void ELKReqCompleted(IApiCallDetails apiCallDetails)
        {
            //apiCallDetails.AuditTrail
            //apiCallDetails.DebugInformation

        }