AdoNetAppender 设置范例

创建[ADO].[log]数据表用于存储日志信息

CREATE TABLE [dbo].[Log] ( 
  [ID] [int] IDENTITY (1, 1) NOT NULL ,
  [Date] [datetime] NOT NULL ,
  [Thread] [varchar] (255) NOT NULL ,
  [Level] [varchar] (20) NOT NULL ,
  [Logger] [varchar] (255) NOT NULL ,
  [Message] [varchar] (4000) NOT NULL 
) ON [PRIMARY]

 

创建log4net.config配置文件

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
  </configSections>
  <log4net>
    <appender name="AdoNetAppender" type="log4net.Appender.AdoNetAppender">
      <connectionType value="System.Data.SqlClient.SqlConnection, System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
      <connectionString value="data source=(local);initial catalog=test_log4net;integrated security=false;persist security info=True;User ID=sa;Password=123456" />
      <commandText value="INSERT INTO Log ([Date],[Thread],[Level],[Logger],[Message]) VALUES (@log_date, @thread, @log_level, @logger, @message)" />
      <parameter>
        <parameterName value="@log_date" />
        <dbType value="DateTime" />
        <layout type="log4net.Layout.PatternLayout" value="%date{yyyy'-'MM'-'dd HH':'mm':'ss'.'fff}" />
      </parameter>
      <parameter>
        <parameterName value="@thread" />
        <dbType value="String" />
        <size value="255" />
        <layout type="log4net.Layout.PatternLayout" value="%thread" />
      </parameter>
      <parameter>
        <parameterName value="@log_level" />
        <dbType value="String" />
        <size value="50" />
        <layout type="log4net.Layout.PatternLayout" value="%level" />
      </parameter>
      <parameter>
        <parameterName value="@logger" />
        <dbType value="String" />
        <size value="255" />
        <layout type="log4net.Layout.PatternLayout" value="%logger" />
      </parameter>
      <parameter>
        <parameterName value="@message" />
        <dbType value="String" />
        <size value="4000" />
        <layout type="log4net.Layout.PatternLayout" value="%message" />
      </parameter>
    </appender>
    <root>
      <level value="INFO" />
      <appender-ref ref="AdoNetAppender" />
    </root>
  </log4net>
</configuration>