Log4net未在Web API项目中创建日志文件

Question

Log4net不在Web api项目中创建日志文件。

这是配置文件。

<log4net>
<root>
  <level value="ALL" />
  <appender-ref ref="console" />
  <appender-ref ref="file" />
</root>
<appender name="console" type="log4net.Appender.ConsoleAppender">
  <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%date %level %logger - %message%newline" />
  </layout>
</appender>
<appender name="file" type="log4net.Appender.RollingFileAppender">
  <file value="C:\Temp\logs" />
  <appendToFile value="true" />
  <rollingStyle value="Size" />
  <maxSizeRollBackups value="5" />
  <maximumFileSize value="10MB" />
  <staticLogFileName value="true" />
  <layout type="log4net.Layout.PatternLayout">
    <conversionPattern value="%date [%thread] %level %logger - %message%newline" />
  </layout>
</appender>

Global.asx

 protected void Application_Start()
    {
        AreaRegistration.RegisterAllAreas();
        UnityConfig.RegisterComponents();
        GlobalConfiguration.Configure(WebApiConfig.Register);
        FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);

        // Initialize log4net.
        log4net.Config.XmlConfigurator.Configure();
    }

装配信息文件

   [assembly: log4net.Config.XmlConfigurator(ConfigFile = "log4net.config")]