Log4Net多个记录仪

Question

首先，我看到了很多答复和提示其他主题(大多数类似的： Log4Net:多个记录仪)，但没有适用的答案。

我想有2个记录仪与不同文件的附加程序，并限制每个写入根本记录。这是控制台应用程序。整个代码如下：

using System;
using System.Diagnostics;
using System.Linq;
using log4net;

namespace Test_log4net
{
class Program
{
    static void Main(string[] args)
    {
        log4net.Config.XmlConfigurator.Configure();

        ILog logger = LogManager.GetLogger("Async");
        logger.Info("started async");
        Console.WriteLine("Logger: {0}", (logger as log4net.Core.LogImpl).Logger.Name);
        Console.WriteLine("Appenders: {0}", string.Join(", ", (logger as log4net.Core.LogImpl).Logger.Repository.GetAppenders().ToList().Select(appendr => appendr.Name)));


        ILog logger2 = LogManager.GetLogger("Sync");
        logger2.Info("started sync"); //changed: from logger -> to logger2 on 10/21/2014
        Console.WriteLine("Logger: {0}", (logger2 as log4net.Core.LogImpl).Logger.Name);
        Console.WriteLine("Appenders: {0}", string.Join(", ", (logger2 as log4net.Core.LogImpl).Logger.Repository.GetAppenders().ToList().Select(appendr => appendr.Name)));

        Console.ReadKey();
    }       
}
}

和应用程序。配置文件：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
</configSections>
<startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
</startup>
<log4net>
    <root>
        <level value="All"/>
    </root>

    <appender name="FileInfoAppenderA" type="log4net.Appender.RollingFileAppender">
        <file value="D:\\temp\\AsyncTest.log"/>
        <filter type="log4net.Filter.LevelRangeFilter">
            <levelMin value="DEBUG"/>
            <levelMax value="FATAL"/>
        </filter>
        <appendToFile value="true"/>
        <rollingStyle value="Size"/>
        <maxSizeRollBackups value="10"/>
        <maximumFileSize value="100MB"/>
        <staticLogFileName value="true"/>
        <datePattern value="yyyyMMdd"/>
        <layout type="log4net.Layout.PatternLayout">
            <conversionPattern value="%d - %m%n"/>
        </layout>
    </appender>

    <appender name="FileInfoAppenderS" type="log4net.Appender.RollingFileAppender">
        <file value="D:\\temp\\SyncTest.log"/>
        <filter type="log4net.Filter.LevelRangeFilter">
            <levelMin value="DEBUG"/>
            <levelMax value="FATAL"/>
        </filter>
        <appendToFile value="true"/>
        <rollingStyle value="Size"/>
        <maxSizeRollBackups value="10"/>
        <maximumFileSize value="100MB"/>
        <staticLogFileName value="true"/>
        <datePattern value="yyyyMMdd"/>
        <layout type="log4net.Layout.PatternLayout">
            <conversionPattern value="%d - %m%n"/>
        </layout>
    </appender>

    <logger Name="Sync" additivity="false">
        <level value="INFO"/>
        <appender-ref ref="FileInfoAppenderS"/>
    </logger>

    <logger Name="Async" additivity="false">
        <level value="INFO"/>
        <appender-ref ref="FileInfoAppenderA"/>
    </logger>

</log4net>
</configuration>

和输出控制台:

Logger: Async
Appenders: FileInfoAppenderA
Logger: Sync
Appenders: FileInfoAppenderA

文件已经建立，但是他们都是空的。当我指定的附加程序中的根源，如：

<root>
    <level value="All"/>
    <appender-ref ref="FileInfoAppenderA"/>
    <appender-ref ref="FileInfoAppenderS"/>
</root>

然后，控制台:

log4net:ERROR [RollingFileAppender] Attempted to append to closed appender named [FileInfoAppenderS]
Logger: Async
Appenders: FileInfoAppenderA, FileInfoAppenderS
Logger: Sync
Appenders: FileInfoAppenderA, FileInfoAppenderS

只有在AsyncTest.日志：

2014-04-11 17:26:58,142 - started async
2014-04-11 17:26:58,151 - started sync

我做错了什么？

UPD(10/21/2014): 与最新的log4net可通过Nuget我控制台有以下产出：

Logger: Async
Appenders: FileInfoAppenderA
Logger: Sync
Appenders: FileInfoAppenderA

这两个文件(AsyncTest.日志，SyncTest.日志)都是空的。

UPD(08/4/2015): 解决办法是使用较低的情况下，当设定的属性的一切log4net部分。所以，我刚才应该已经改变了以下行程序。配置：

......
<logger name="Sync" additivity="false">
......
<logger name="Async" additivity="false">
......

注意差别：attribute'name'是在较低的情况下。

Answer 1

你有几个输入错误您的例子。第一个是，你不关闭配置标签，以及为什么你只能在一个文件，是因为你呼叫：

logger.Info("started async");

之后，你令人惊讶的是：

logger.Info("started sync");

你不会得到写入在第二个文件，因为你实际上不记录。

和在控制台我从你的代码:

Logger: Async
Appenders: FileInfoAppenderS, FileInfoAppenderA
Logger: Sync
Appenders: FileInfoAppenderS, FileInfoAppenderA

对未来的信息，你有没有正确地把加和性假，因为这意味着，伐木者不会继承的根本记录。作为有关声明：

我想有2个记录仪与不同文件的附加程序，并限制每个写入根本记录器

我不明白。如果你想你的记录编写这些文件，同时根记录具有控制台信息输出目的地为例，只是删除累加性，他们将写信给控制台，和他们自己的文件。还测试，它工作得很好。

我读过你发表评论。现在我请加的代码，我在使用和得到你需要什么：

class Program
{
    static void Main(string[] args)
    {
        log4net.Config.XmlConfigurator.Configure();

        ILog logger = LogManager.GetLogger("Async");
        logger.Info("started async");
        Console.WriteLine("Logger: {0}", (logger as log4net.Core.LogImpl).Logger.Name);
        Console.WriteLine("Appenders: {0}", string.Join(", ", (logger as log4net.Core.LogImpl).Logger.Repository.GetAppenders().ToList().Select(appendr => appendr.Name)));


        ILog logger2 = LogManager.GetLogger("Sync");
        logger2.Info("started sync");
        Console.WriteLine("Logger: {0}", (logger2 as log4net.Core.LogImpl).Logger.Name);
        Console.WriteLine("Appenders: {0}", string.Join(", ", (logger2 as log4net.Core.LogImpl).Logger.Repository.GetAppenders().ToList().Select(appendr => appendr.Name)));

        Console.ReadKey();
    }
}

和应用程序。配置：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
  </configSections>
  <startup>
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
  </startup>
  <log4net>
    <appender name="FileInfoAppenderA" type="log4net.Appender.RollingFileAppender">
      <file value="C:\\temp\\AsyncTest.log"/>
      <filter type="log4net.Filter.LevelRangeFilter">
        <levelMin value="DEBUG"/>
        <levelMax value="FATAL"/>
      </filter>
      <appendToFile value="true"/>
      <rollingStyle value="Size"/>
      <maxSizeRollBackups value="10"/>
      <maximumFileSize value="100MB"/>
      <staticLogFileName value="true"/>
      <datePattern value="yyyyMMdd"/>
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%d - %m%n"/>
      </layout>
    </appender>

      <appender name="FileInfoAppenderS" type="log4net.Appender.RollingFileAppender">
        <file value="C:\\temp\\SyncTest.log"/>
        <filter type="log4net.Filter.LevelRangeFilter">
          <levelMin value="DEBUG"/>
          <levelMax value="FATAL"/>
        </filter>
        <appendToFile value="true"/>
        <rollingStyle value="Size"/>
        <maxSizeRollBackups value="10"/>
        <maximumFileSize value="100MB"/>
        <staticLogFileName value="true"/>
        <datePattern value="yyyyMMdd"/>
        <layout type="log4net.Layout.PatternLayout">
          <conversionPattern value="%d - %m%n"/>
        </layout>
      </appender>

    <root>
      <level value="INFO"/>
    </root>

    <logger name="Sync" additivity="false">
      <level value="INFO"/>
      <appender-ref ref="FileInfoAppenderS"/>
    </logger>

    <logger name="Async" additivity="false">
      <level value="INFO"/>
      <appender-ref ref="FileInfoAppenderA"/>
    </logger>
  </log4net>
</configuration>

Log4net版本：1.2.13.0。净4.0 请告诉我如果你得到你想要什么。

Answer 2

这种配置的工作对我来说:

<log4net>
<root name="EventLog">
<level value="ALL"/>
<appender-ref ref="EventLogAppender"/>
</root>

<logger name="FileLogger" additivity="false">
<level value="ALL" />
<appender-ref ref="RollingFileAppender" />

...appenders
</logger>

祝你好运！