<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="log4net" type="System.Configuration.IgnoreSectionHandler"/>
</configSections>
<appSettings>
</appSettings>
<log4net>
<!--定义输出到文件中-->
<appender name="LogFileAppender" type="log4net.Appender.FileAppender">
<!--定义文件存放位置-->
<file value="D:/log4netfile.txt" />
<appendToFile value="true" />
<rollingStyle value="Date" />
<datePattern value="yyyyMMdd-HH:mm:ss" />
<layout type="log4net.Layout.PatternLayout">
<!--每条日志末尾的文字说明-->
<footer value="by12" />
<!--输出格式-->
<!--样例:2008-03-26 13:42:32,111 [10] INFO Log4NetDemo.MainClass [(null)] - info-->
<conversionPattern value="记录时间:%date 线程ID:[%thread] 日志级别:%-5level 出错类:%logger property:[%property{NDC}] - 错误描述:%message%newline" />
</layout>
</appender>
<!--定义输出到控制台命令行中-->
<appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
</layout>
</appender>
<!--定义输出到windows事件中-->
<appender name="EventLogAppender" type="log4net.Appender.EventLogAppender">
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
</layout>
</appender>
<!--定义输出到数据库中,这里举例输出到Access数据库中,数据库为C盘的log4net.mdb-->
<appender name="AdoNetAppender_Access" type="log4net.Appender.AdoNetAppender">
<connectionString value="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:log4net.mdb" />
<commandText value="INSERT INTO LogDetails ([LogDate],[Thread],[Level],[Logger],[Message]) VALUES (@logDate, @thread, @logLevel, @logger,@message)" />
<!--定义各个参数-->
<parameter>
<parameterName value="@logDate" />
<dbType value="String" />
<size value="240" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date" />
</layout>
</parameter>
<parameter>
<parameterName value="@thread" />
<dbType value="String" />
<size value="240" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%thread" />
</layout>
</parameter>
<parameter>
<parameterName value="@logLevel" />
<dbType value="String" />
<size value="240" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%level" />
</layout>
</parameter>
<parameter>
<parameterName value="@logger" />
<dbType value="String" />
<size value="240" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%logger" />
</layout>
</parameter>
<parameter>
<parameterName value="@message" />
<dbType value="String" />
<size value="240" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%message" />
</layout>
</parameter>
</appender>
<!--定义日志的输出媒介,下面定义日志以四种方式输出。也可以下面的按照一种类型或其他类型输出。-->
<root>
<!--文件形式记录日志-->
<appender-ref ref="LogFileAppender" />
<!--控制台控制显示日志-->
<appender-ref ref="ConsoleAppender" />
<!--Windows事件日志-->
<appender-ref ref="EventLogAppender" />
<!-- 如果不启用相应的日志记录,可以通过这种方式注释掉
<appender-ref ref="AdoNetAppender_Access" />
-->
</root> </log4net>
</configuration>
AssemblyInfo.cs 和窗体中都加了这句代码
[assembly: log4net.Config.XmlConfigurator(Watch = true)]窗体中运行如下代码为什么在设置路径没有看到错误日志?
log4net.ILog mLog =
LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
mLog.Error("this is a test log message!");难道还要在其他地方设置么?不懂,,
<level value="ERROR"/>
</logger>
然后程序调用: ILog log = LogManager.GetLogger("myLogger");
if (log.IsErrorEnabled)
log.Error("this is a test log message!");
试试
<configSections>
<sectionGroup name="common">
<section name="logging" type="Common.Logging.ConfigurationSectionHandler, Common.Logging" />
</sectionGroup>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
</configSections>
<configuration>
<configSections>
<section name="log4net" type="log4net.Config.IgnoreSectionHandler" />
</configSections>
<log4net>
<root>
<appender-ref ref="LogFileAppender" />
</root>
<logger name="myLogger">
</logger>
<appender name="LogFileAppender" type="log4net.Appender.FileAppender" >
<param name="File" value="F:/log-file.txt" />
<param name="AppendToFile" value="true" /> <layout type="log4net.Layout.PatternLayout">
<param name="ConversionPattern" value="时间:%d 优先级:%p 消息:%m 语句所在文件:%F 语句所在行号:%L %n" />
</layout>
</appender>
</log4net>
</configuration>程序: ILog log = LogManager.GetLogger("myLogger");
if (log.IsDebugEnabled)
log.Debug("Debug");
if (log.IsInfoEnabled)
log.Info("Info");
if (log.IsErrorEnabled)
log.Error("Error");亲测没问题,你试试
很不幸,放在我上面还是没有用、你的这句代码放在那里了》?[assembly: log4net.Config.XmlConfigurator(Watch = true)]
[assembly: log4net.Config.XmlConfigurator()]
也是放到AssemblyInfo.cs里
改一下AssemblyInfo.cs,[assembly: log4net.Config.XmlConfigurator(ConfigFile = "log4net.config")]然后把你的log4net.config文件拷到程序的生成目录下再试试
嗯,,确实是这样,,可以了,,还问个问题,,,这个怎么用呢?
难道每个窗口里面用用那个方法?
在catch里面写?
log4net使用详解
不过貌似你的配置代码就是从我那里copy过来的。
怎么让程序一抛异常就记录日志,,难道要在没个catch里面调用?
{
ILog log = LogManager.GetLogger("myLogger");
log.Error("Error");
};
asp.net的话,可以重写Gloabl.asax的OnError方法
我是winform的,加了上面代码程序抛异常后创建了txt文件,但是没有异常信息,还要设置其他的么?