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  • log4net 写日志

    通过log4net实现日志的记录

    1. 下载log4net dll

    2. webconfig配置log4net

     <configSections>
        <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
        <section name="log4net" type="System.Configuration.IgnoreSectionHandler" />
      </configSections>
    在configuration节点中添加 
    <log4net> <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender"> <file type="log4net.Util.PatternString" value="Logs/%date{yyyy-MM-dd}.log" /> <appendToFile value="true" /> <rollingStyle value="Date" /> <datePattern value="yyyy-MM-dd" /> <maxSizeToRollBackups value="10" /> <maximumFileSize value="3000kb" /> <staticLogFileName value="true" /> <layout type="log4net.Layout.PatternLayout,log4net"> <param name="ConversionPattern" value="%d [%t] %-5p %c [%L] - %m%n" /> </layout> </appender> <root> <level value="All" /> <appender-ref ref="RollingLogFileAppender" /> </root> </log4net>

    3.封装AppLog方法

    /// <summary>
        /// 使用Log4net插件的log日志对象
        /// </summary>
        public static class AppLog
        {
            private static ILog log;
    
            static AppLog()
            {
                XmlConfigurator.ConfigureAndWatch(new FileInfo(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile));
                log = LogManager.GetLogger(typeof(AppLog));
            }
    
            public static void Debug(object message)
            {
                log.Debug(message);
            }
    
            public static void DebugFormatted(string format, params object[] args)
            {
                log.DebugFormat(format, args);
            }
    
            public static void Info(object message)
            {
                log.Info(message);
            }
    
            public static void InfoFormatted(string format, params object[] args)
            {
                log.InfoFormat(format, args);
            }
    
            public static void Warn(object message)
            {
                log.Warn(message);
            }
    
            public static void Warn(object message, Exception exception)
            {
                log.Warn(message, exception);
            }
    
            public static void WarnFormatted(string format, params object[] args)
            {
                log.WarnFormat(format, args);
            }
    
            public static void Error(object message)
            {
                log.Error(message);
            }
    
            public static void Error(object message, Exception exception)
            {
                log.Error(message, exception);
            }
    
            public static void ErrorFormatted(string format, params object[] args)
            {
                log.ErrorFormat(format, args);
            }
    
            public static void Fatal(object message)
            {
                log.Fatal(message);
            }
    
            public static void Fatal(object message, Exception exception)
            {
                log.Fatal(message, exception);
            }
    
            public static void FatalFormatted(string format, params object[] args)
            {
                log.FatalFormat(format, args);
            }
        }

    完成。

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  • 原文地址:https://www.cnblogs.com/byron-123/p/14203722.html
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