.net错误日志记录(log4)

时间:2023-03-09 09:23:28
.net错误日志记录(log4)

Log4

web.config

<!--这段放前面-->
<configSections>
<section name="log4net" type="System.Configuration.IgnoreSectionHandler"/>
</configSections> <log4net debug="true">
<appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
<file value="Log\LogDataList\\"/>
<!--file可以指定具体的路径 eg : d:\\test.log。不指定的话log被生成在项目的bin/Debug 或者 bin/Release目录下 (web的项目 默认生成在根目录下)-->
<appendToFile value="true"/>
<rollingStyle value="Date"/>
<datePattern value="yyyy-MM-dd/&quot;log.log&quot;"/>
<param name="LockingModel" value="log4net.Appender.FileAppender.MinimalLock"/>
<maxSizeRollBackups value="1000"/>
<!--备份log文件的个数最多10个-->
<maximumFileSize value="5MB"/>
<!--每个log文件最大是2M,如果超过2M将重新创建一个新的log文件,并将原来的log文件备份。-->
<staticLogFileName value="false"/>
<layout type="log4net.Layout.PatternLayout">
<!--指定log的格式 [%M] 方法名称 -->
<conversionPattern value="-----------------------------------------------------------------------------%newline[日期:%d] %newline 日志级别:%-5level, 发生在类:%c[%M] 、%L行,%newline 描述:%m %newline"/>
</layout>
</appender>
<root>
<!--<level value="DUBEG" />-->
<!--指定将此级别及以上的log打印到log文件中-->
<appender-ref ref="RollingLogFileAppender"/>
</root>
</log4net>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls; namespace WebApplication1
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string CurrIP = "";
try
{ CurrIP = System.Web.HttpContext.Current.Request.UserHostAddress;
int i = int.Parse("tt");
}
catch (Exception ex)
{
//写入日志
string msg = "消费发生异常请及时处理【BAL.PayConsume】:\n strNumber:\n strNumber:\n goodsNumber:结果rsult:\n ip:" + CurrIP + "\n 时间:" + DateTime.Now.ToString("yyyyMMdd-hhmmss");
dalcomd.wLog(LogLevel.Error, msg, ex);
}
finally
{
//写入日志
string msg = "消费记录【BAL.PayConsume】:\n strNumber:\n strNumber:\n goodsNumber:结果rsult:\n ip:" + CurrIP + "\n 时间:" + DateTime.Now.ToString("yyyyMMdd-hhmmss");
dalcomd.wLog(LogLevel.Info, msg);
}
}
}
}
using System;
using System.Data;
using System.Text;
using log4net;
using System.IO; [assembly: log4net.Config.XmlConfigurator(Watch = true)]
namespace WebApplication1
{
public static class dalcomd
{ /// <summary>
/// 日志类
/// </summary>
private static ILog log
{
get
{
Type declaringType = System.Reflection.MethodBase.GetCurrentMethod().DeclaringType;
ILog log = log4net.LogManager.GetLogger(declaringType);
return log;
}
} /// <summary>
/// 写入运行日志
/// </summary>
/// <param name="Errorlevel">日志级别</param>
/// <param name="ErrorMsg">错误描述</param>
/// <param name="ex">异常</param>
/// <param name="age">参数列表</param>
public static void wLog(LogLevel Errorlevel, string ErrorMsg, params string[] age)
{
wLog(Errorlevel, ErrorMsg, new Exception(), age);
} /// <summary>
/// 写入运行日志
/// </summary>
/// <param name="Errorlevel">日志级别</param>
/// <param name="ErrorMsg">错误描述</param>
/// <param name="ex">异常</param>
/// <param name="age">参数列表</param>
public static void wLog(LogLevel Errorlevel, string ErrorMsg)
{
wLog(Errorlevel, ErrorMsg, new Exception());
} /// <summary>
/// 写入运行日志
/// </summary>
/// <param name="Errorlevel">日志级别</param>
/// <param name="ErrorMsg">错误描述</param>
/// <param name="ex">异常</param>
public static void wLog(LogLevel Errorlevel, string ErrorMsg, Exception ex)
{
ILog log = dalcomd.log;
switch (Errorlevel)
{
case LogLevel.Debug: log.Debug(ErrorMsg, ex); break;
case LogLevel.Info: log.Info(ErrorMsg, ex); break;
case LogLevel.Warn: log.Warn(ErrorMsg, ex); break;
case LogLevel.Error: log.Error(ErrorMsg, ex); break;
case LogLevel.Fatal: log.Fatal(ErrorMsg, ex); break;
}
} /// <summary>
/// 写入运行日志
/// </summary>
/// <param name="Errorlevel">日志级别</param>
/// <param name="ErrorMsg">错误描述</param>
/// <param name="ex">异常</param>
/// <param name="age">参数列表</param>
public static void wLog(LogLevel Errorlevel, string ErrorMsg, Exception ex, params string[] age)
{
ILog log = dalcomd.log;
StringBuilder SBParams = new StringBuilder();
foreach (string str in age)
{
SBParams.Append(str + ",");
}
ErrorMsg = ErrorMsg + "\n{参数:[" + SBParams.ToString() + "]}";
switch (Errorlevel)
{
case LogLevel.Debug: log.Debug(ErrorMsg, ex); break;
case LogLevel.Info: log.Info(ErrorMsg, ex); break;
case LogLevel.Warn: log.Warn(ErrorMsg, ex); break;
case LogLevel.Error: log.Error(ErrorMsg, ex); break;
case LogLevel.Fatal: log.Fatal(ErrorMsg, ex); break;
}
} /// <summary>
/// 自定义方法写入日志
/// </summary>
/// <param name="FilePath">路径</param>
/// <param name="FileName">文件名</param>
/// <param name="content">内容</param>
public static void LogResult(string FilePath, string FileName, string content)
{
try
{
//目录
string strFilePath = FilePath + "//" + DateTime.Now.ToString("yyyyMMdd");
//完整文件地址
string AllFilePath = strFilePath + "//" + FileName;
if (!Directory.Exists(strFilePath))
{
Directory.CreateDirectory(strFilePath);
} StreamWriter write = new StreamWriter(AllFilePath, true, System.Text.Encoding.UTF8);
write.Write(content);
write.WriteLine();
write.Close();
write.Dispose();
}
catch (Exception ex)
{
string msg = FilePath + "------" + FileName + "-----" + content;
wLog(LogLevel.Error, "自定义日志方写入异常:" + msg, ex);
}
} }
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text; namespace WebApplication1
{
/// <summary>
/// LOG日志记录等级枚举
/// </summary>
public enum LogLevel
{
/// <summary>
/// Debug信息记录 调试信息
/// </summary>
Debug = , /// <summary>
/// Info信息记录 记录信息
/// </summary>
Info = , /// <summary>
/// Warn信息记录 警告信息
/// </summary>
Warn = , /// <summary>
/// Error信息记录 普通错误
/// </summary>
Error = , /// <summary>
/// Fatal信息记录 致命错误
/// </summary>
Fatal =
}
}

DownLoad .dll File