- apache下載地址:https://logging.apache.org/log4net/download_log4net.cgi
- 將下載後的文件解壓,在bin\net目錄下找到程序所需的對應版本
- 將該版本中的“log4net.dll”引用到程序中
- 並在所需要記錄日誌的命名空間上添加
[assembly: log4net.Config.XmlConfigurator(ConfigFile = "log4net.config", Watch = true)]
也可以不寫ConfigFile會自動讀取Web.config中log4net的配置
- 創建配置文件程序命名爲“log4net.config”
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.5.2" />
<httpRuntime targetFramework="4.5.2" />
</system.web>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler,log4net" />
</configSections>
<log4net>
<appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
<file type="log4net.Util.PatternString" value="Log/%date{yyyyMMdd}.log" />
<file value="Log/" />
<datePattern value="yyyyMMdd'.log'"/>
<appendToFile value="true" />
<rollingStyle value="Date" />
<maxSizeRollBackups value="15" />
<maximumFileSize value="10MB" />
<staticLogFileName value="true" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="[%date] %thread -- %-5level -- %logger [%M] -- %message%newline" />
</layout>
</appender>
<root>
<level value="ALL" />
<appender-ref ref="RollingFileAppender" />
</root>
</log4net>
</configuration>