我正在尝试设置.NET跟踪。我可以通过System.Diagnostics.Trace获得基本的跟踪工作,但由于复杂的原因,我必须通过System.Diagnostics.TraceSource对象(自.NET 2.0以来的新方法)激活跟踪,而不是使用System .Diagnostics.Trace。我已经尝试了一切,但它只是不想使用TraceSource。我正在ASP.NET代码隐藏(aspx.cs)
中执行跟踪以下是一些相关网址:
http://msdn.microsoft.com/en-us/library/ty48b824.aspx
http://msdn.microsoft.com/en-us/library/64yxa344.aspx
http://msdn.microsoft.com/en-us/library/sk36c28t.aspx
http://blogs.msdn.com/b/bclteam/archive/2005/03/15/396431.aspx
http://msdn.microsoft.com/en-us/library/b0ectfxd%28v=VS.100%29.aspx
目前,根据web.config中的内容,它应该从这段代码跟踪文件和页面:
TraceSource ts = new TraceSource("mysource", SourceLevels.All);
Trace.Write("Trace (old way)"); // this one works
ts.TraceInformation("Trace (new way)"); // this one doesn't work
ts.Flush();
ts.Close();
以下是相关的web.config部分:
<system.diagnostics>
<trace autoflush="false">
<listeners> <!-- these listeners activate the "old way" of tracing. -->
<add name="pagelistener" />
<add name="filelistener" />
</listeners>
</trace>
<sources>
<source name="mysource" switchName="myswitch">
<listeners> <!-- these listeners activate the "new way" -->
<add name="pagelistener" />
<add name="filelistener" />
</listeners>
</source>
</sources>
<sharedListeners>
<!-- these are the actual trace listeners -->
<add
name="filelistener"
type="System.Diagnostics.TextWriterTraceListener"
initializeData="loplog.txt"
/>
<add
name="pagelistener"
traceOutputOptions="none"
type="System.Web.WebPageTraceListener, System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
/>
</sharedListeners>
<switches>
<!-- the sources above use this verbose switch -->
<add name="myswitch" value="Verbose"/>
</switches>
</system.diagnostics>
<system.codedom>
<!-- this compilers section should not be needed because I added
#define TRACE to the .aspx.cs file, however I put this in
since it's still not working. -->
<compilers>
<compiler
language="c#;cs;csharp"
extension=".cs"
compilerOptions="/d:TRACE"
type="Microsoft.CSharp.CSharpCodeProvider, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
warningLevel="1"
/>
</compilers>
</system.codedom>
<system.web>
<!-- this trace tag should be redundant because I added trace="true" to the aspx file,
but I put it in here anyway because this wasn't working. -->
<trace writeToDiagnosticsTrace="true" enabled="true" pageOutput="true" requestLimit="50" localOnly="true"/>
答案 0 :(得分:5)
将switchName="mySwitch"
更改为switchValue="Verbose"
。然后通过tracesource输出所有跟踪。您可以更改switchLevel
以增加/减少跟踪的详细程度。在您的示例中,您已经跟踪了一条信息消息,其中包括详细信息,警告,错误,关键信息。将开关设置为警告,您将不会收到任何详细信息或信息。