ASP.NET Request variable.

Platforms Supported:All

This layout renderer is broken down to separate layout renders who are more ASP.NET Core compatible / future proof:

• ${aspnet-HttpContext-Item} - ASP.NET HttpContext Item Value.
• ${aspnet-Request-Cookie} - ASP.NET Request cookie content.
• ${aspnet-Request-Host} - ASP.NET Request host.
• ${aspnet-Request-Ip} - ASP.NET Request Client IP address
• ${aspnet-Request-Method} - ASP.NET Request method (GET, POST etc).
• ${aspnet-Request-QueryString} - ASP.NET Request querystring.
• ${aspnet-Request-Referrer} - ASP.NET Request referrer.
• ${aspnet-Request-UserAgent} - ASP.NET Request useragent.
• ${aspnet-Request-Url} - ASP.NET Request URL.
• ${aspnet-Request-Headers} - ASP.NET Request Headers.
• ${aspnet-Request-ServerVariable} - ASP.NET Server Variable.
• ${aspnet-User-Identity} - ASP.NET User Identity (Similar toAUTH_USER /REMOTE_USER /LOGON_USER)

And there are many moreNLog LayoutRenderers to choose from

${aspnet-request:cookie=String:serverVariable=String:queryString=String                :item=String:form=String:header=String}

• cookie - Cookie to be rendered.
• header - Request header to be rendered. Introduced in NLog.Web 4.2
• serverVariable - ServerVariables item to be rendered. See for possible options:msdn.

  Not supported on ASP.NET Core until NLog.Web.AspNetCore v5.1

• queryString - QueryString variable to be rendered.
• item - HttpConterxt Item name to be rendered.
• form - Form variable to be rendered. Note: The Form property is populated when the HTTP request Content-Type value is either "application/x-www-form-urlencoded" or "multipart/form-data". (seemsdn)

Use this layout renderer to insert the value of the specified parameter of the ASP.NET Request object. This renderer requires the NLog.Web package.

Full URL without domain, egdefault.aspx?id=512

${aspnet-request:serverVariable=HTTP_URL}${aspnet-request:queryString}

URL doing the request. Including schema (e.ghttps://) and querystring

${aspnet-request:header=Referer}

Content-Type likeapplication/json; charset=UTF-8

${aspnet-request:header=Content-Type}

Method like PUT, POST, GET etc

${aspnet-request:serverVariable=REQUEST_METHOD}

user agent, like Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

${aspnet-request:serverVariable=HTTP_USER_AGENT}