log4net保存到数据库系列二：独立配置文件中配置log4net

2021-11-28 11:15:23

园子里面有很多关于log4net保存到数据库的帖子,但是要动手操作还是比较不易，从头开始学习log4net数据库日志一、WebConfig中配置log4net

下面先一点一点来学习如果进行配置

1.下载，2.数据库脚本，请参考log4net保存到数据库系列一：WebConfig中配置log4net

3.配置文件

log4net.config文件属性为嵌入的资源，始终复制

<?xml version="1.0"?>

<configuration>

  <configSections>

    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>

  </configSections>

<log4net>

    <!--注册Appender-->

    <root>

      <level value="ALL" />

      <appender-ref ref="AdoNetAppender" />

    </root>

    <!--配置Appender-->

    <appender name="AdoNetAppender" type="log4net.Appender.AdoNetAppender">

      <bufferSize value="-1" />

      <connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />

      <connectionString value="data source=[服务器地址];initial catalog=[数据库];persist security info=True;user id=[账号];password=[密码];MultipleActiveResultSets=True;" />

      <commandText value="INSERT INTO Log ([Date],[Thread],[Level],[Logger],[Message],[Exception]) VALUES (@log_date, @thread, @log_level, @logger, @message, @exception)" />

      <parameter>

        <parameterName value="@log_date"  />

        <dbType value="DateTime" />

        <layout type="log4net.Layout.RawTimeStampLayout" />

      </parameter>

      <parameter>

        <parameterName value="@thread" />

        <dbType value="String" />

        <size value="255" />

        <layout type="log4net.Layout.PatternLayout">

          <conversionPattern value="%thread" />

        </layout>

      </parameter>

      <parameter>

        <parameterName value="@log_level" />

        <dbType value="String" />

        <size value="50" />

        <layout type="log4net.Layout.PatternLayout">

          <conversionPattern value="%level" />

        </layout>

      </parameter>

      <parameter>

        <parameterName value="@logger" />

        <dbType value="String" />

        <size value="255" />

        <layout type="log4net.Layout.PatternLayout">

          <conversionPattern value="%logger" />

        </layout>

      </parameter>

      <parameter>

        <parameterName value="@message" />

        <dbType value="String" />

        <size value="4000" />

        <layout type="log4net.Layout.PatternLayout">

          <conversionPattern value="%message" />

        </layout>

      </parameter>

      <parameter>

        <parameterName value="@exception" />

        <dbType value="String" />

        <size value="2000" />

        <layout type="log4net.Layout.ExceptionLayout" />

      </parameter>

    </appender>

  </log4net>

</configuration>

log4net.config配置文件

4.设置监控

AssemblyInfo.cs中增加代码

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

5.测试代码

6.测试成功

码农公寓

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