使用Castle.Facilities.Logging和log4net进行日志记录

问题描述

我正在尝试为Castle Windsor的工作获得log4net集成.我使用ILogger类型的公共属性编写了类，并像下面这样在我的app.config中进行了配置.

I'm trying to get log4net integration for Castle Windsor working. I wrote my class with an public property of type ILogger and took the configuration in my app.config like following.

<configuration>
  <configsections>
    <section name="castle" type="Castle.Windsor.Configuration.AppDomain.CastleSectionHandler, Castle.Windsor" />
    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
  </configsections>

  <castle>
    <facilities>
      <facility id="logging" type="Castle.Facilities.Logging.LoggingFacility, Castle.Facilities.Logging" loggingApi="log4net" />
    </facilities>
    <components>
      <component id="form1" type="WinFormsActiveRecordSample.Form1, WinFormsActiveRecordSample" />
    </components>
  </castle>
  <log4net>
    <root>
      <level value="ALL" />
      <appender-ref ref="FileAppender" />
    </root>
    <appender name="FileAppender" type="log4net.Appender.FileAppender">
      <file value="main.log" />
      <appendToFile value="true" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date{dd.MM.yy HH:mm:ss} %-5level %logger - %message%newline" />
      </layout>
    </appender>
  </log4net>
</configuration>

在我看来，这应该有效，但事实并非如此.当我设置loggingApi="console"时，它将正确记录.当我将其更改为log4net时，它什么也不做. log4net配置取自该块正在运行的另一个项目.使用日志文件该怎么办?必须有特殊的log4net配置吗?

In my eyes this should be working, but it doesn't. When I set loggingApi="console" it logs correctly. When I change it to log4net it does nothing. The log4net configuration was taken from another project where the block is working. What do I have to do that the log file is used? Must there be a special log4net configuration?

感谢任何提示

鲍里斯

推荐答案

将您的log4net配置移动到单独的文件log4net.config，然后从设施配置中引用该文件:

Move your log4net configuration to a separate file log4net.config, then refer that file from the facility configuration:

<facility id="loggingfacility" configfile="log4net.config" loggingapi="log4net" type="Castle.Facilities.Logging.LoggingFacility, Castle.Facilities.Logging"/>

如果要在app.config的一部分中进行log4net配置:

If you want to have your log4net configuration in a section of your app.config:

public class MyLog4NetFactory: Log4netFactory {
    public MyLog4NetFactory() {
        XmlConfigurator.Configure();
    }

    public override ILogger Create(String name) {
        ILog log = LogManager.GetLogger(name);
        return new Log4netLogger(log.Logger, this);
    }

    public override ILogger Create(String name, LoggerLevel level) {
        throw new NotSupportedException("Logger levels cannot be set at runtime. Please review your configuration file.");
    }
}

然后将设施注册为:

<facility
  id="loggingfacility"
  loggingapi="custom"
  customLoggerFactory="[fully qualified type name of MyLog4NetFactory]"
  type="Castle.Facilities.Logging.LoggingFacility, Castle.Facilities.Logging"/>

这篇关于使用Castle.Facilities.Logging和log4net进行日志记录的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！