<configuration>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
</configSections>
<log4net>
<!--定义输出到文件中-->
<appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
<!--定义文件存放位置-->
<file value="E:\PayBill\log"/>
<appendToFile value="true"/>
<rollingStyle value="Date"/>
<datePattern value="yyyy\\yyyyMM\\yyyyMMdd'.txt'"/>
<staticLogFileName value="false"/>
<param name="MaxSizeRollBackups" value="100"/>
<layout type="log4net.Layout.PatternLayout">
<!--每条日志末尾的文字说明-->
<!--输出格式-->
<!--样例:2008-03-26 13:42:32,111 [10] INFO Log4NetDemo.MainClass [(null)] - info-->
<conversionPattern value="%newline %n记录时间:%date %n线程ID:[%thread] %n日志级别: %-5level %n出错类:%logger property: [%property{NDC}] - %n错误描述:%message%newline %n"/>
</layout>
</appender>
<root>
<level value="ERROR"/>
<!--文件形式记录日志-->
<appender-ref ref="RollingLogFileAppender"/>
</root>
</log4net>
</configuration>
调用的方法 :
public static void Main(string[] args)
{
//第一种记录用法
//(1)FormMain是类名称
//(2)第二个参数是字符串信息
LogHelper.WriteLog(typeof(Program), "测试Log4Net日志是否写入");
//第二种记录用法
//(1)FormMain是类名称
//(2)第二个参数是需要捕捉的异常块
//try {
//}catch(Exception ex){
// LogHelper.WriteLog(typeof(FormMain), ex);
//}
}
public static void WriteLog(Type t, Exception ex)
{
log4net.ILog log = log4net.LogManager.GetLogger(t);
log.Error("Error", ex);
}
public static void WriteLog(Type t, string msg)
{
log4net.ILog log = log4net.LogManager.GetLogger(t);
log.Error(msg);
}
来源:https://www.cnblogs.com/sk2016/p/6086102.html