[外包]!采用asp.net core 快速构建小型创业公司后台管理系统(四.Log4Net的简单配置)

时间：2018-11-23 22:29:08 阅读：266 评论：0 收藏：0 [点我收藏+]

标签：struct filename dmi cat value col 管理系统 ring 任务管理

接着上一章继续唠

这一章主要说一下

Log4Net在我项目里的配置，

另外群里有人说serilog是最好用的，这个我也用过，感觉就那样吧，以前还自己写log

一.基础配置类

　　技术分享图片

　　infrastructure下直接一个Log4Net配置文件

　　代码如下：

/// <summary>
    /// 日志服务
    /// </summary>
    public class Log4Net
    {
        /// <summary>
        /// 定义日志容器
        /// </summary>
        private static ILoggerRepository _repository = LogManager.CreateRepository(TbConstant.Log4RepositoryKey);
        /// <summary>
        /// 定义日志配置文件
        /// </summary>
        private static FileInfo LogConfig = new FileInfo(ConfigLocator.Instance[TbConstant.Log4netKey]);
        /// <summary>
        /// 定义接口参数
        /// </summary>
        /// <returns></returns>
        private static ILog SetLog()
        {
            var _MethodName = string.Empty;
            try
            {
                StackFrame _Call = new StackFrame(2);
                _MethodName = string.Format("{0}.{1}", _Call.GetMethod().ReflectedType.FullName, _Call.GetMethod().Name);
                var _St = new StackTrace().GetFrames();
                foreach (var _item in _St)
                {
                    if (_item.GetMethod().DeclaringType.ToString().EndsWith("Exception") && _St.Length > 2)
                    {
                        _MethodName = string.Format("{0}.{1}", _item.GetMethod().ReflectedType.FullName, _item.GetMethod().Name);
                        continue;
                    }
                }
            }
            catch { }
            XmlConfigurator.Configure(_repository, LogConfig);
            return LogManager.GetLogger(_repository.Name, _MethodName);
        }

        #region 异常日志
        /// <summary>
        /// 异常日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        public static void Debug(object msg)
        {
            SetLog().Debug(msg);
        }
        /// <summary>
        /// 异常日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        /// <param name="ex">异常信息</param>
        public static void Debug(object msg, Exception ex)
        {
            SetLog().Debug(msg, ex);
        }
        #endregion

        #region 错误日志
        /// <summary>
        /// 错误日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        public static void Error(object msg)
        {
            SetLog().Error(msg);
        }
        /// <summary>
        /// 错误日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        /// <param name="ex">异常信息</param>
        public static void Error(object msg, Exception ex)
        {
            SetLog().Error(msg, ex);
        }
        #endregion

        #region 数据日志
        /// <summary>
        /// 数据日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        public static void Info(object msg)
        {
            SetLog().Info(msg);
        }
        /// <summary>
        /// 数据日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        /// <param name="ex">异常信息</param>
        public static void Info(object msg, Exception ex)
        {
            SetLog().Info(msg, ex);
        }
        #endregion

        #region 警告日志
        /// <summary>
        /// 警告日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        public static void Warn(object msg)
        {
            SetLog().Warn(msg);
        }
        /// <summary>
        /// 警告日志
        /// </summary>
        /// <param name="msg">错误信息</param>
        /// <param name="ex">异常信息</param>
        public static void Warn(object msg, Exception ex)
        {
            SetLog().Warn(msg, ex);
        }
        #endregion
    }

　　主要说一下这两句

　　　　　/// <summary>
        /// 定义日志容器
        /// </summary>
        private static ILoggerRepository _repository = LogManager.CreateRepository(TbConstant.Log4RepositoryKey);
        /// <summary>
        /// 定义日志配置文件
        /// </summary>
        private static FileInfo LogConfig = new FileInfo(ConfigLocator.Instance[TbConstant.Log4netKey]);

　　CreateRepository里传入自定义key

　　技术分享图片

　　第二句传入log4net配置文件路径

　　如图:

　　技术分享图片

　　代码如下：配置还是老配置

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <log4net>
    <!--错误日志-->
    <appender name="ErrorRollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <param name="File" value="Log/Error/" />
      <param name="AppendToFile" value="true" />
      <param name="rollingStyle" value="Date" />
      <param name="datePattern" value="yyyy-MM-dd.‘error.log‘" />
      <param name="staticLogFileName" value="false" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%n%n%n记录时间：%date %n日志级别：  %-5level %n类及方法：%logger  %n描述：%message %newline%newline" />
      </layout>
      <filter type="log4net.Filter.LevelRangeFilter">
        <param name="LevelMin" value="ERROR" />
        <param name="LevelMax" value="ERROR" />
      </filter>
    </appender>
    <!--警告日志-->
    <appender name="WarnRollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <param name="File" value="Log/Warn/" />
      <param name="AppendToFile" value="true" />
      <param name="rollingStyle" value="Date" />
      <param name="datePattern" value="yyyy-MM-dd.‘warn.log‘" />
      <param name="staticLogFileName" value="false" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%n%n%n记录时间：%date %n日志级别：  %-5level %n类及方法：%logger  %n描述：%message %newline%newline" />
      </layout>
      <filter type="log4net.Filter.LevelRangeFilter">
        <param name="LevelMin" value="WARN" />
        <param name="LevelMax" value="WARN" />
      </filter>
    </appender>
    <!--数据日志-->
    <appender name="InfoRollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <param name="File" value="Log/Info/" />
      <param name="AppendToFile" value="true" />
      <param name="rollingStyle" value="Date" />
      <param name="datePattern" value="yyyy-MM-dd.‘Info.log‘" />
      <param name="staticLogFileName" value="false" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%n%n%n记录时间：%date %n日志级别：  %-5level %n类及方法：%logger  %n描述：%message %newline%newline" />
      </layout>
      <filter type="log4net.Filter.LevelRangeFilter">
        <param name="LevelMin" value="INFO" />
        <param name="LevelMax" value="INFO" />
      </filter>
    </appender>
    <!--异常日志-->
    <appender name="DebugRollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
      <param name="File" value="Log/Debug/" />
      <param name="AppendToFile" value="true" />
      <param name="rollingStyle" value="Date" />
      <param name="datePattern" value="yyyy-MM-dd.‘debug.log‘" />
      <param name="staticLogFileName" value="false" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%n%n%n记录时间：%date %n日志级别：  %-5level %n类及方法：%logger  %n描述：%message %newline%newline" />
      </layout>
      <filter type="log4net.Filter.LevelRangeFilter">
        <param name="LevelMin" value="DEBUG" />
        <param name="LevelMax" value="DEBUG" />
      </filter>
    </appender>
    <root>
      <level value="DEBUG" />
      <!--文件形式记录日志-->
      <appender-ref ref="ErrorRollingFileAppender" />
      <appender-ref ref="DebugRollingFileAppender" />
      <appender-ref ref="InfoRollingFileAppender" />
      <appender-ref ref="WarnRollingFileAppender" />
    </root>
  </log4net>
</configuration>