1. 下载安装log4gNet 2. 将 \bin\net\4.0\release\log4net.dll 复制到你的项目中 。 3. 将log4net.dll 添加引用到你的项目中。 4. 添加如下内容到 assemblyinfo.cs。 [assembly: log4net.Config.XmlConfigurator(ConfigFile = @"Config\Log4Net.config", Watch = true)] 5.在项目中创建一个新的log4net的配置文件Log4Net.config。
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
</configSections>
<log4net>
<!--数据日志-->
<appender name="InfoRollingFileAppender" type="log4net.Appender.RollingFileAppender">
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<param name="File" value="D:\wwwroot\admin_citssh_com\logfiles\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="记录时间：%date %n日志级别： %-5level %n类型：%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>
<!--错误日志-->
<appender name="ErrorRollingFileAppender" type="log4net.Appender.RollingFileAppender">
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<param name="File" value="D:\wwwroot\admin_citssh_com\logfiles\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="记录时间：%date %n日志级别： %-5level %n类型：%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>
<!--调试日志-->
<appender name="DebugRollingFileAppender" type="log4net.Appender.RollingFileAppender">
<lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
<param name="File" value="D:\wwwroot\admin_citssh_com\logfiles\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="记录时间：%date %n日志级别： %-5level %n类型：%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" />
</root>
</log4net>
</configuration>
6.在全局配置中添加如下代码： log4net.Config.XmlConfigurator.Configure(); 7.添加log操作类：
public static class Log
{
public static void Debug(object message)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Debug(message);
} public static void Debug(object message, Exception ex)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Debug(message, ex);
} public static void Error(object message)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Error(message);
} public static void Error(object message, Exception exception)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Error(message, exception);
} private static string GetCurrentMethodFullName()
{
StackFrame frame;
string str;
string str1;
bool flag;
try
{
int num = ;
StackTrace stackTrace = new StackTrace();
int length = stackTrace.GetFrames().Length;
do
{
int num1 = num;
num = num1 + ;
frame = stackTrace.GetFrame(num1);
str = frame.GetMethod().DeclaringType.ToString();
flag = (!str.EndsWith("Exception") ? false : num < length);
}
while (flag);
string name = frame.GetMethod().Name;
str1 = string.Concat(str, ".", name);
}
catch
{
str1 = null;
}
return str1;
} public static void Info(object message)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Info(message);
} public static void Info(object message, Exception ex)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Info(message, ex);
} public static void Warn(object message)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Warn(message);
} public static void Warn(object message, Exception ex)
{
LogManager.GetLogger(GetCurrentMethodFullName()).Warn(message, ex);
}
}