ASP.NET MVC 5:log4net 不写入文件

ASP.NET MVC 5: log4net doesn't write to file

我尝试将 log4net 添加到我的 ASP.NET MVC 5 项目,但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>

我像这样在 Startup.cs 中加载配置:

XmlConfigurator.Configure(new FileInfo(Path.Combine("log4net.xml")));

我将记录器包含在 类 我想这样记录:

private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

和我的日志命令:

log.Info("Hello logging world!");

我尝试激活 log4net 的内部日志记录,但它没有抛出任何异常或不起作用,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?我在 Whosebug 和其他平台上浏览了类似的主题,但没有任何帮助。

解法:

此 link 下的教程完成了工作:https://code.msdn.microsoft.com/How-to-use-Apache-log4net-0d969339

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;
        }
    }
}

然后我所要做的就是用以下调用替换调用 XML 文件的代码:

//XmlConfigurator.Configure(new FileInfo("app.config")); // Not needed anymore
Logger.Setup();

全部完成然后尝试:-

对于reference

更新:- 请参考这个 link Alternate solutions