[英]Attaching console to running ASP.NET app
Let's say I have a library, in which I added a few Console.WriteLine(..)
statements to help me out during the implementation and see what's going on when I use the library in a Console App. 假设我有一个库,我在其中添加了一些
Console.WriteLine(..)
语句来帮助我在实现过程中看到我在Console App中使用库时发生了什么。
Now I want to use the same library in an ASP.NET app. 现在我想在ASP.NET应用程序中使用相同的库。 Ideally I would be able to log on to the production webserver, and somehow start a command prompt and attach it to the website and see the messages in real time as they occur.
理想情况下,我可以登录到生产网络服务器,并以某种方式启动命令提示符并将其附加到网站,并在发生时实时查看消息。 How do I do that?
我怎么做?
You can't - there is not such thing as a console on the server. 你不能 - 服务器上没有控制台这样的东西。 You need to use Trace statements and attach a TraceListener .
您需要使用Trace语句并附加TraceListener 。
You can try TextWriterTraceListener
. 您可以尝试
TextWriterTraceListener
。 initializeData
is the path to where the log file will be written. initializeData
是日志文件写入的路径。 Note: The App Pool Identity user will require write permission to this path. 注意:App Pool Identity用户将需要对此路径的写入权限。
<configuration>
<system.diagnostics>
<trace autoflush="false" indentsize="4">
<listeners>
<add name="myListener"
type="System.Diagnostics.TextWriterTraceListener"
initializeData="TextWriterOutput.log" />
<remove name="Default" />
</listeners>
</trace>
</system.diagnostics>
</configuration>
我不确定它是否适用于ASP.Net,但您可以使用Trace.WriteLine而不是Console.WriteLine,然后使用DebugView查看跟踪发生的时间。
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