C# web项目 log4net 使用
标签：err ret val action man 日志 data file etc
1.在VS的管理Nuget中安装 log4net
2.配置 webconfig
在configurations 节点 插入如下代码：
"log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
然后再配置完整的log4net信息：我将error与info信息分开记录
"InfoLogger">
"INFO" />
ref ref="info_log" />
"ErrorLogger">
"ERROR" />
"WARN" />
ref ref="error_log" />
"info_log" type="log4net.Appender.RollingFileAppender">
"File" value="log4/" />
"AppendToFile" value="true" />
"RollingStyle" value="Date" />
"DatePattern" value=""Logs_"yyyyMMdd".txt"" />
"StaticLogFileName" value="false" />
"log4net.Layout.PatternLayout,log4net">
"ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
"error_log" type="log4net.Appender.RollingFileAppender">
"File" value="log4/" />
"AppendToFile" value="true" />
"RollingStyle" value="Date" />
"DatePattern" value=""Error_"yyyyMMdd".txt"" />
"StaticLogFileName" value="false" />
"log4net.Layout.PatternLayout,log4net">
"ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
代码中的使用，使用2个帮助类：
public static class LogFactory
{
///
/// 解析Xml的路径
///
public const string Config = "~/Web.Config";
///
/// 错误日志的标签
///
public const string Error = "ErrorLogger";
///
/// 日志记录的标签
///
public const string Info = "InfoLogger";
///
/// 初始化
///
public static void LogInitialize()
{
log4net.Config.XmlConfigurator.ConfigureAndWatch(new System.IO.FileInfo(System.Web.HttpContext.Current.Server.MapPath(Config)));
}
}
loghelper.cs
/// 日志辅助类 log4net
///
public static class LogHelper
{
/// 错误日志
///
///
public static void Error(string msg)
{
var log = LogManager.GetLogger(LogFactory.Error);
log.Error(msg);
}
/// 错误日志,带异常
///
///
///
public static void Error(string msg, Exception ex)
{
var log = LogManager.GetLogger(LogFactory.Error);
log.Error(msg, ex);
}
/// 日志记录
///
///
public static void Info(string msg)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.Info(msg);
}
/// 日志记录
///
///
///
public static void Info(string msg, Exception ex)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.Info(msg, ex);
}
/// Debug日志记录
///
///
public static void Debug(string msg)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.Debug(msg);
}
/// Debug日志记录
///
///
///
public static void Debug(string msg, Exception ex)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.Debug(msg, ex);
}
/// Format日志记录
///
///
///
public static void Format(string format, object arg0)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.InfoFormat(format, arg0);
}
/// Format日志记录
///
///
///
///
public static void Format(string format, object arg0, object arg1)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.InfoFormat(format, arg0, arg1);
}
/// Format日志记录
///
///
///
///
///
public static void Format(string format, object arg0, object arg1, object arg2)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.InfoFormat(format, arg0, arg1, arg2);
}
/// Format日志记录
///
///
///
///
public static void Format(IFormatProvider provider, string format, params object[] args)
{
var log = LogManager.GetLogger(LogFactory.Info);
log.InfoFormat(provider, format, args);
}
}
View Code
使用
public ActionResult Login(LoginModel loginM)
{
//返回结果类
ResultModel rd = new ResultModel();
//接收前端数据
string _account = loginM.Account;
string _password = loginM.password;
//调用api验证获取返回值
LogHelper.Info("调用api记录"); //记录日志
//登陆成功，授权并记录
rd.Status = statuslist.成功;
rd.ResultMessage = "数据已经收到";
rd.ResulData = new string[] { _account, _password };//数组
//赋予jsonresult data
rd.Data = new { rd.Status, rd.ResultMessage, rd.ResulData };
return rd;
}
View Code
C# web项目 log4net 使用
标签：err ret val action man 日志 data file etc
原文地址：https://www.cnblogs.com/daniel-niu/p/10313344.html
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