NLog：无法写入事件日志

发布于 2024-09-08 02:13:13 字数 857 浏览 9 评论 0原文

我无法使用 NLog 写入事件日志。我已经能够写入控制台和文件。我已在 NLog 中打开异常，但没有收到来自 NLog 的反馈。

这是我的 NLog.config：

<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      throwExceptions="true">
    <targets>
        <target name="console" xsi:type="Console" layout="${message}" />
        <target xsi:type="EventLog" name="eventlog" layout="${message}" log="Application" source="aaaTest"/>
        <target xsi:type="File" fileName="log.txt" name="file"/>
    </targets>

    <rules>
        <logger name="*" minlevel="Debug" writeTo="eventlog,console,file" />
    </rules>
</nlog>

在事件查看器中，我正在查看“事件查看器（本地）”> “Windows 日志”> “应用”。但是，我在日志中没有看到“aaaTest”（我定义的源）的实例。

原文

I can't write to the event log with NLog. I've been able to write to the console and to a file. I've turned on exceptions in NLog and am receiving no feedback from NLog.

Here is my NLog.config:

<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      throwExceptions="true">
    <targets>
        <target name="console" xsi:type="Console" layout="${message}" />
        <target xsi:type="EventLog" name="eventlog" layout="${message}" log="Application" source="aaaTest"/>
        <target xsi:type="File" fileName="log.txt" name="file"/>
    </targets>

    <rules>
        <logger name="*" minlevel="Debug" writeTo="eventlog,console,file" />
    </rules>
</nlog>

In Event Viewer, I am looking at "Event Viewer (Local)" > "Windows Logs" > "Application". However, I see no instances of "aaaTest" (my defined source) in the log.

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花落人断肠 2024-09-15 02:13:13

来自 nlog 论坛帖子

为了能够写入事件日志，应用程序必须注册为事件源。如果你以管理员身份运行 VS，这会自动发生。如果您创建安装程序并安装应用程序，它将被注册。

要将应用程序手动注册为事件源，我使用以下脚本：

Set Args = WScript.Arguments
If Args.Count < 1 then
    WScript.Echo "USAGE: CreateEventSource.vbs <EventSourceName>"
    WScript.Quit
End If
EventSourceName = Args(0)

Set WshShell = WScript.CreateObject("WScript.Shell")
 
'Create event source
KeyName = "HKLM\SYSTEM\CurrentControlSet\Services\Eventlog\Application\" & EventSourceName & "\EventMessageFile"
'Change path to .NET Framework version used
WshShell.RegWrite KeyName,"%windir%\Microsoft.NET\Framework64\v2.0.50727\EventLogMessages.dll", "REG_EXPAND_SZ"

另请参阅：https ://github.com/NLog/NLog/wiki/Eventlog-target#notes

From nlog forum post

To be able to write to the EventLog an application must be registered as an event source. If you run VS as admin this happens automatically. If you create an installer and install your application it gets registered.

To register an app manually as event source I use the following script:

Set Args = WScript.Arguments
If Args.Count < 1 then
    WScript.Echo "USAGE: CreateEventSource.vbs <EventSourceName>"
    WScript.Quit
End If
EventSourceName = Args(0)

Set WshShell = WScript.CreateObject("WScript.Shell")
 
'Create event source
KeyName = "HKLM\SYSTEM\CurrentControlSet\Services\Eventlog\Application\" & EventSourceName & "\EventMessageFile"
'Change path to .NET Framework version used
WshShell.RegWrite KeyName,"%windir%\Microsoft.NET\Framework64\v2.0.50727\EventLogMessages.dll", "REG_EXPAND_SZ"

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