zoukankan      html  css  js  c++  java
  • Log4Net使用

    1、Log4Net官网

    2、Web使用:

         Web.Config 添加:      

       

    <configSections>
        <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
      </configSections>
      <log4net debug="false">
        <root>
          <level value="Error" />
          <appender-ref ref="UserInfoLogger" />
        </root>
        <logger name="UserInfoLogger">
          <!--日志的等级,它们由高到底分别为:
    OFF > FATAL > ERROR > WARN > INFO > DEBUG  > ALL 
    注意:日志记录时只记录当前及更高等级日志。LevelRangeFilter节点存在时以节点为配置为准-->
          <level value="DEBUG" />
          <!--Appender(输出流)名称-->
          <appender-ref ref="UserInfoLogger" />
        </logger>
        <appender name="UserInfoLogger" type="log4net.Appender.RollingFileAppender,log4net">
          <!--日志文件目录-->
          <param name="File" value="UserInfoLogger/" />
          <!--写入方式为追加-->
          <param name="AppendToFile" value="true" />
          <!--日志回滚方式为日期-->
          <param name="RollingStyle" value="Date" />
          <Encoding value="UTF-8" />
          <!--日志文件命名方式-->
          <param name="DatePattern" value="&quot;Logs_&quot;yyyyMMddHH&quot;.txt&quot;" />
          <!--日志名称-->
          <param name="StaticLogFileName" value="false" />
          <!--最多记录日志文件数-->
          <param name="MaxSizeRollBackups" value="10" />
          <maxSizeRollBackups value="10" />
          <maximumFileSize value="5MB" />
          <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
          <layout type="log4net.Layout.PatternLayout,log4net">
            <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
          </layout>
          <!--日志级别限制-->
          <filter type="log4net.Filter.LevelRangeFilter">
            <param name="LevelMin" value="DEBUG" />
            <param name="LevelMax" value="WARN" />
          </filter>
        </appender>
      </log4net>

    Global.asax 添加

      log4net.Config.XmlConfigurator.Configure();

    3、添加类库

     

    public class Log4NetHelper
        {
            private static log4net.ILog log = log4net.LogManager.GetLogger("UserInfoLogger");
    
            public static void WriteLogDebug(string message)
            {
                //启用Debug
                if (log.IsDebugEnabled)
                {
                    log.Debug($"{DateTime.Now}:Debug:{message}");
                }
    
                if (log.IsErrorEnabled)
                {
                    log.Error($"{DateTime.Now}:Error:{message}");
                }
    
                if (log.IsFatalEnabled)
                {
                    log.Fatal($"{DateTime.Now}:Fatal:{message}");
                }
    
                if (log.IsInfoEnabled)
                {
                    log.Info($"{DateTime.Now}:Info:{message}");
                }
    
    
            }
        }

     

    参考资料:

     1、官网:http://logging.apache.org/log4net/

    2、Csdn_阿齐兹_非常完善的Log4net详细说明

     

  • 相关阅读:
    Android6.0以后动态增加权限
    Failed to resolve: junit:junit:4.12
    tflite
    error: undefined reference to `cv::imread(std::string const&, int)'
    Makefile
    tf模型可视化工具
    linux c++下遍历文件
    mobilenetV3
    centos7安装mxnet
    chrome的一些插件
  • 原文地址:https://www.cnblogs.com/bro-ma/p/11336034.html
Copyright © 2011-2022 走看看