ASP.NET项目 在Console窗口显示log4net日志

方法1，使用UdpAppender，参考http://www.codeproject.com/KB/aspnet/AspLog4netColorConsole.aspx

这种方法应当可以用于生产环境，log写法上注意一下性能问题就可以 

方法2，直接使用WebDev.WebServer.exe

这种方法开发调试使用还是不错

a). Global.asax中配置log4net的代码

log4net.Config.XmlConfigurator.Configure(

    new System.IO.FileInfo(System.IO.Path.Combine(

        HttpContext.Current.Request.PhysicalApplicationPath, "log4net.config")));

b). log4net.config配置文件

<?xml version="1.0"?>
<configuration>
  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"  />
  </configSections>

  <log4net>
    <appender name="log_erp" type="log4net.Appender.RollingFileAppender, log4net">
      <param name="File" value="log\log_erp.txt" />
      <param name="AppendToFile" value="true" />
      <param name="MaxSizeRollBackups" value="3" />
      <param name="MaximumFileSize" value="1000000" />
      <param name="RollingStyle" value="Size" />
      <param name="StaticLogFileName" value="true" />
      <layout type="log4net.Layout.PatternLayout">
        <param name="Header" value="*********************************** " />
        <param name="Footer" value=" " />
        <param name="ConversionPattern" value="%d %c - %m%n" />
      </layout>
    </appender>
    <appender name="log_framework" type="log4net.Appender.RollingFileAppender, log4net">
      <param name="File" value="log\log_framework.txt" />
      <param name="AppendToFile" value="true" />
      <param name="MaxSizeRollBackups" value="3" />
      <param name="MaximumFileSize" value="1000000" />
      <param name="RollingStyle" value="Size" />
      <param name="StaticLogFileName" value="true" />
      <layout type="log4net.Layout.PatternLayout">
        <param name="Header" value="*********************************** " />
        <param name="Footer" value=" " />
        <param name="ConversionPattern" value="%d %c - %m%n" />
      </layout>
    </appender>
    <appender name="log_web" type="log4net.Appender.RollingFileAppender, log4net">
      <param name="File" value="log\log_web.txt" />
      <param name="AppendToFile" value="true" />
      <param name="MaxSizeRollBackups" value="3" />
      <param name="MaximumFileSize" value="1000000" />
      <param name="RollingStyle" value="Size" />
      <param name="StaticLogFileName" value="true" />
      <layout type="log4net.Layout.PatternLayout">
        <param name="Header" value="*********************************** " />
        <param name="Footer" value=" " />
        <param name="ConversionPattern" value="[ %d %c ]=> %m%n" />
      </layout>
    </appender>
    <appender name="log_console" type="log4net.Appender.ColoredConsoleAppender, log4net">
      <mapping>
        <level value="FATAL" />
        <foreColor value="Red" />
        <backColor value="White" />
      </mapping>
      <mapping>
        <level value="ERROR" />
        <foreColor value="Red, HighIntensity" />
      </mapping>
      <mapping>
        <level value="WARN" />
        <foreColor value="Yellow" />
      </mapping>
      <mapping>
        <level value="INFO" />
        <foreColor value="Cyan" />
      </mapping>
      <mapping>
        <level value="DEBUG" />
        <foreColor value="Green" />
      </mapping>
      <layout type="log4net.Layout.PatternLayout">
        <param name="Header" value="*********************************** " />
        <param name="Footer" value=" " />
        <param name="ConversionPattern" value="[%p] %message%newline" />
      </layout>
    </appender>

    <root>
      <level value="WARN" />
      <appender-ref ref="log_erp" />
    </root>
    <logger name="Magic.Framework" additivity="false">
      <level value="INFO" />
      <appender-ref ref="log_framework" />
      <appender-ref ref="log_console" />
    </logger>
    <logger name="ERP.Web" additivity="false">
      <level value="INFO" />
      <appender-ref ref="log_web" />
    </logger>
    <logger name="ERP.Web.Inventory" additivity="false">
      <level value="DEBUG" />
      <appender-ref ref="log_web" />
      <appender-ref ref="log_console" />
    </logger>
    <logger name="Magic.ERP" additivity="false">
      <level value="DEBUG" />
      <appender-ref ref="log_erp" />
      <appender-ref ref="log_console" />
    </logger>
  </log4net>
</configuration>

 c). 写一个批处理文件debug.bat

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\WebDev.WebServer.EXE /port:8101 /path:"D:\Work\Blooming\S2\Magic.ERP\Web" /vpath:"/"

 运行debug.bat，访问http://localhost:8101/

如果站点默认页面不是default.aspx，写一个default.aspx调转到默认页面比较方便

效果: