我尝试将log4net添加到我的ASP.NET MVC 5项目中,但是它拒绝写入日志文件。我的log4net.xml文件如下所示:
<?xml version="1.0" encoding="utf-8" ?>
<log4net>
<root>
<level value="ALL" />
<appender-ref ref="console" />
<appender-ref ref="file" />
</root>
<appender name="console" type="log4net.Appender.ConsoleAppender">
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date %level %logger - %message%newline" />
</layout>
</appender>
<appender name="file" type="log4net.Appender.RollingFileAppender">
<file value="C:/Users/Andreas/Documents/logs/myapp.log" />
<appendToFile value="true" />
<rollingStyle value="Size" />
<maxSizeRollBackups value="5" />
<maximumFileSize value="10MB" />
<staticLogFileName value="true" />
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date [%thread] %level %logger - %message%newline" />
</layout>
</appender>
</log4net>
我将配置加载到我的Startup.cs中,如下所示:
XmlConfigurator.Configure(new FileInfo(Path.Combine("log4net.xml")));
我将记录器包括在我想这样登录的类中:
private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
和我的记录命令:
log.Info("Hello logging world!");
我试图激活log4net的内部日志记录,或者它没有引发任何异常或者它不起作用,我没有从log4net获得任何日志。有没有更好的方法将log4net包含在基于project.json的项目中?我浏览了关于stackoverflow和其他平台的类似主题,但没有任何帮助。
解决方案:
此链接下的教程完成了这项工作:https://code.msdn.microsoft.com/How-to-use-Apache-log4net-0d969339
答案 0 :(得分:0)
立即使用
using log4net;
using log4net.Repository.Hierarchy;
using log4net.Core;
using log4net.Appender;
using log4net.Layout;
namespace Spectrum.Logging
{
public class Logger
{
public static void Setup()
{
Hierarchy hierarchy = (Hierarchy)LogManager.GetRepository();
PatternLayout patternLayout = new PatternLayout();
patternLayout.ConversionPattern = "%date [%thread] %-5level %logger - %message%newline";
patternLayout.ActivateOptions();
RollingFileAppender roller = new RollingFileAppender();
roller.AppendToFile = false;
roller.File = @"Logs\EventLog.txt";
roller.Layout = patternLayout;
roller.MaxSizeRollBackups = 5;
roller.MaximumFileSize = "1GB";
roller.RollingStyle = RollingFileAppender.RollingMode.Size;
roller.StaticLogFileName = true;
roller.ActivateOptions();
hierarchy.Root.AddAppender(roller);
MemoryAppender memory = new MemoryAppender();
memory.ActivateOptions();
hierarchy.Root.AddAppender(memory);
hierarchy.Root.Level = Level.Info;
hierarchy.Configured = true;
}
}
}
然后我要做的就是用以下调用替换我调用XML文件的代码:
//XmlConfigurator.Configure(new FileInfo("app.config")); // Not needed anymore
Logger.Setup();
完成所有操作,然后尝试:-
更新:- 请参考此链接Alternate solutions