如何配置Common.Logging & NLog

Common.Logging提供了一个抽象的日志接口，可以在运行时指定特定的日志处理类库进行日志处理

NLog是一个基于.NET的开源日志处理类库

1）通过NuGet安装Common.Logging

PM> Install-Package Common.Logging

2）通过NuGet安装Common.Logging.NLog32

PM> Install-Package Common.Logging.NLog32

3）在web.config文件中添加如下配置 

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <sectionGroup name="common">
      <section name="logging" type="Common.Logging.ConfigurationSectionHandler, Common.Logging" />
    </sectionGroup>
  </configSections>
</configuration>
<common>
    <logging>
        <factoryAdapter type="Common.Logging.NLog.NLogLoggerFactoryAdapter, Common.Logging.NLog32">
            <arg key="configType" value="INLINE" />
        </factoryAdapter>
    </logging>
</common>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" throwExceptions="true" autoReload="true">
    <targets>
        <target name="debugger" xsi:type="Debugger" layout="${logger}::${message}" />
    </targets>
    <rules>
        <logger name="*" writeTo="debugger" />
    </rules>
</nlog>