Serilog 不将日志发送到 Elasticsearch 8

I used ELK堆栈来记录应用程序错误，但是Serilog不登录弹性搜索.

使用的elasticsearch版本是8.3.2.

登录配置program.cs:

builder.UseSerilog((hostBuilder, serviceProvider, loggerConfiguration) =>
{
    var appSettings = hostBuilder.Configuration.GetSection(nameof(AppSettings)).Get<AppSettings>();

    CreateBasicLoggerConfiguration(loggerConfiguration)
        .WriteTo.File(logPath, rollingInterval: RollingInterval.Hour)
        .WriteTo.Elasticsearch(new ElasticsearchSinkOptions(new Uri(appSettings.ElasticsearchSettings.Uri))
        {
            IndexFormat = $"َapp-logs-{environment.EnvironmentName.Replace(".","-")}-{DateTimeOffset.Now.LocalDateTime:yyyy-MM}",
            AutoRegisterTemplate = true
        });
});

And, 弹性搜索设置在appsettings.json:

"ElasticsearchSettings": {
  "Uri" : "http://localhost:9200"
}

添加并使用了以下软件包：

<PackageReference Include="Serilog.AspNetCore" Version="5.0.0" />
<PackageReference Include="Serilog.Enrichers.ClientInfo" Version="1.1.4" />
<PackageReference Include="Serilog.Enrichers.Environment" Version="2.2.0" />
<PackageReference Include="Serilog.Sinks.Elasticsearch" Version="8.4.1" />

一切看起来都正常，但是elasticsearch 没有日志。

这个问题是因为当前版本Serilog.Sinks.Elasticsearch不支持 Serilog 接收器Elasticsearch 版本 8.*。

默认情况下，所以你需要一些更多的配置。我最近遇到了这个问题并写了一篇关于它的文章。我建议您阅读该文章并解决您的问题。

尝试以下配置：

.WriteTo.Elasticsearch(new ElasticsearchSinkOptions(new Uri(appSettings.ElasticsearchSettings.Uri))
{
      IndexFormat = $"َapp-logs-{environment.EnvironmentName.Replace(".","-")}-{DateTimeOffset.Now.LocalDateTime:yyyy-MM}",
      AutoRegisterTemplate = true,
      OverwriteTemplate = true,
      TemplateName = yourTemplateName,
      AutoRegisterTemplateVersion = AutoRegisterTemplateVersion.ESv7,
      TypeName = null,
      BatchAction = ElasticOpType.Create
});

文章链接 : 如何将 Serilog 与 Elasticsearch 8 + Kibana 集成 https://medium.com/@karimifard.milad/how-to-integrate-serilog-with-elasticsearch-8-b1e2ce656a28