Serilog的其他属性 [英] Serilog Additional Properties

问题描述

我使用Serilog并将事件记录到SQL Server(使用Serilog，Serilog.Framework.Logging和Serilog.Sinks.MSSqlServer库).

I work working with Serilog and logging events to SQL Server (using the Serilog, Serilog.Framework.Logging and Serilog.Sinks.MSSqlServer libraries).

作为MVC6应用程序的一部分，当我记录事件并设置选项以包括属性时，我会在XML列中看到一些其他属性.

As part of an MVC6 application, when I log events and set the option to include properties, I see some additional properties in the XML column.

如果我发出类似以下声明的内容:

If I issue something like the following statement:

Log.Information("{Property1}", "Value1");

我在属性"列中看到以下内容:

I see something like the following in the Properties column:

<properties>
  <property key="Property1">Value1</property>
  <property key="SourceContext">WebApplication4.Controllers.BaseController</property>
  <property key="ActionId">1b9f9c7e-7c5c-4b14-a30d-99f2ebc88c51</property>
  <property key="RequestId">80000191-0001-f000-b63f-84710c7967bb</property>
</properties>

这些额外的属性从何而来?我可以设置类似于这些的其他属性吗?如果是这样，我应该在哪里设置它们?如果我将其他属性包含在消息中，则可以设置它们(类似于上面的Property1)，但是我可能想包括消息中没有的其他属性.

Where do these extra properties come from? Can I set additional properties similar to these? If so, where do I set them? I can set additional properties if I include them in the message (similar to Property1 above) but I might want to include additional properties that are not in the message.

推荐答案

有三种解决方法.

首先是使用ForContext()创建附加了特定属性的记录器实例:

The first is to use ForContext() to create a logger instance with specific properties attached:

var specific = Log.ForContext("SomeProperty", 42);
specific.Information("This has properties attached");

第二个是使用浓缩器:

Log.Logger = new LoggerConfiguration()
    .Enrich.WithMachineName()
    // Other config...

第三个是LogContext.

using (LogContext.PushProperty("SomeProperty", 42))
{
    Log.Information("This has properties attached");
}

为此需要一些较小的设置，请查看 Serilog Wiki 上的信息.

Some minor setup is required for this, check out the info on the Serilog wiki.

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