日志记录~log4.net
1. 添加Log4net引用
2. 添加配置文件
Log.config
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<log4net>
<logger name="Log4NetTest">
<level value="ERROR"/>
<appender-ref ref="Log4NetTestAppender" />
<!--Log4NetTestAppender和下面进行对应-->
</logger> <logger name="RYJ.Crm.Quartz">
<level value="ERROR"/>
<appender-ref ref="QuartzAppender" />
</logger> <logger name="RYJ.Crm.Services">
<level value="ERROR"/>
<appender-ref ref="ServiceAppender" />
</logger> <logger name="RYJ.Crm.ExternalService">
<level value="ERROR"/>
<appender-ref ref="ExternalServiceAppender" />
</logger> <logger name="RYJ.Crm.HeartBeat">
<level value="DEBUG"/>
<appender-ref ref="HeartBeatAppender" />
</logger> <logger name="RYJ.Crm.System">
<level value="ERROR"/>
<appender-ref ref="SystemAppender" />
</logger> <logger name="RYJ.Crm.UrlFilter">
<level value="DEBUG"/>
<appender-ref ref="UrlFilterAppender" />
</logger> <logger name="NHibernate">
<level value="OFF"/>
<appender-ref ref="NHibernateAppender" />
</logger> <logger name="RYJ.Return">
<level value="DEBUG"/>
<appender-ref ref="ReturnAppender" />
</logger> <logger name="RYJ.Crm.Event">
<level value="DEBUG"/>
<appender-ref ref="EventAppender" />
</logger> <logger name="RYJ.Crm">
<level value="ERROR"/>
<appender-ref ref="EmailAppender" />
</logger> <!--返回值异常日志记录-->
<appender name="Log4NetTestAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/Log4NetTest/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--返回值异常日志记录-->
<appender name="ReturnAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/Return/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--事件异常日志记录-->
<appender name="EventAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/Event/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--系统异常日志记录-->
<appender name="SystemAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/System/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--调度日志记录-->
<appender name="QuartzAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/Quartz/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--Service日志记录-->
<appender name="ServiceAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/Service/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--调用外部服务日志记录-->
<appender name="ExternalServiceAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/ExternalService/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--HeartBeat日志记录-->
<appender name="HeartBeatAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/HeartBeat/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--UrlFilter日志记录-->
<appender name="UrlFilterAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/UrlFilter/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--NHibernate日志记录-->
<appender name="NHibernateAppender" type="log4net.Appender.RollingFileAppender,log4net" >
<param name="File" value="Logs/NHibernate/" />
<param name="AppendToFile" value="true" />
<param name="RollingStyle" value="Date" />
<param name="DatePattern" value="yyyy-MM-dd".txt"" />
<param name="StaticLogFileName" value="false" />
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender> <!--邮箱设置-->
<appender name="EmailAppender" type="log4net.Appender.SmtpAppender">
<!-- SMTP 验证方式 -->
<authentication value="Basic" />
<to value="" />
<from value="service@daishu360.com" />
<username value="service@daishu360.com" />
<password value="DSpuhui360.cn" />
<subject value="【本地环境】CRM后台API错误异常" />
<!--邮件服务端-->
<smtpHost value="smtp.exmail.qq.com"/>
<bufferSize value="" />
<lossy value="true" />
<!--这里我设置的是Error ，会接收（FATAL和ERROR日志）你可以根据自己的需要设置Log4net支持多种级别的日志。优先级从高到低依次排列如下:FATAL > ERROR > WARN > INFO > DEBUG-->
<evaluator type="log4net.Core.LevelEvaluator">
<threshold value="OFF"/>
</evaluator>
<!--输出格式-->
<layout type="log4net.Layout.PatternLayout,log4net">
<param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
<param name="Header" value=" ----------------------header-------------------------- " />
<param name="Footer" value=" ----------------------footer-------------------------- " />
</layout>
</appender>
</log4net>
</configuration>
Web.config
<!--log4net日志配置文件-->
<add key="log4net" value="config/log4net/log.config" />
3. 注册lognet
protected void Application_Start()
{ //注册lognet
var log4NetFileName = FilePath(ConfigurationManager.AppSettings["log4net"]);
if (File.Exists(log4NetFileName))
{
XmlConfigurator.ConfigureAndWatch(new FileInfo(log4NetFileName));
}
}
private static string FilePath(string name)
{
if (string.IsNullOrEmpty(name))
{
return string.Empty;
} return string.Format("{0}/{1}", AppDomain.CurrentDomain.BaseDirectory.TrimEnd('\\', '/'), name.TrimStart('\\', '/'));
}
4. 编写Helper
using log4net;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web; namespace Log4NetTest
{
public static class Log4NetUtility
{
/// <summary>
/// 写日志
/// </summary> public static void WriteLog(this string message, string name, Log4NetType logType = Log4NetType.Info)
{
var log = GetLog(name);
if (log == null)
{
return;
} if (logType == Log4NetType.Debug)
{
log.Debug(message);
return;
} if (logType == Log4NetType.Error)
{
log.Error(message);
return;
} if (logType == Log4NetType.Fatal)
{
log.Debug(message);
return;
} if (logType == Log4NetType.Info)
{
log.Info(message);
return;
} log.Warn(message);
} /// <summary>
/// 写异常日志
/// </summary>
public static void WriteLog(this Exception exception, string name)
{
var log = GetLog(name);
if (log == null)
{
return;
} WriteLog(exception, log);
} /// <summary>
/// 写异常日志
/// </summary>
private static void WriteLog(Exception exception, ILog log)
{
if (exception == null)
{
return;
} log.Error(exception); WriteLog(exception.InnerException, log);
} /// <summary>
/// 获取日志对象
/// </summary>
public static ILog GetLog(string name)
{
var logger = LogManager.GetLogger(name);
return logger;
}
} /// <summary>
/// Log4Net类型枚举
/// </summary>
public enum Log4NetType
{
/// <summary>
/// 字段Debug
/// </summary> Debug, /// <summary>
/// 字段Error
/// </summary>
Error, /// <summary>
/// 字段Info
/// </summary>
Info, /// <summary>
/// 字段Fatal
/// </summary>
Fatal, /// <summary>
/// 字段Warn
/// </summary>
Warn
} /// <summary>
/// 类名称：Log4NetName
/// 命名空间：DaiShu.Crm.Utility
/// 类功能：日志名称
/// </summary>
public class Log4NetName
{
/// <summary>
/// 字段UrlFilter
/// </summary>
public const string Log4NetTest = "Log4NetTest"; /// <summary>
/// 字段UrlFilter
/// </summary>
public const string UrlFilter = "RYJ.Crm.UrlFilter"; /// <summary>
/// 字段System
/// </summary>
public const string System = "RYJ.Crm.System"; /// <summary>
/// 字段Quartz
/// </summary>
public const string Quartz = "RYJ.Crm.Quartz"; /// <summary>
/// 字段Service
/// </summary>
public const string Service = "RYJ.Crm.Services"; /// <summary>
/// 字段ExternalService
/// </summary>
public const string ExternalService = "RYJ.Crm.ExternalService"; /// <summary>
/// 字段Return
/// </summary>
public const string Return = "RYJ.Return"; /// <summary>
/// 字段HeartBeat
/// </summary>
public const string HeartBeat = "RYJ.Crm.HeartBeat"; /// <summary>
/// 字段Event
/// </summary>
public const string Event = "RYJ.Crm.Event";
}
}
调用演示
try
{
int n=int.Parse("aaa");
}
catch (Exception ex)
{
ex.WriteLog(Log4NetName.Log4NetTest);
}
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