ABP框架 - 日志

using Castle.Core.Logging; //1: Import Logging namespace

public class TaskAppService : ITaskAppService
{    
    //2: Getting a logger using property injection
    public ILogger Logger { get; set; }

    public TaskAppService()
    {
        //3: Do not write logs if no Logger supplied.
        Logger = NullLogger.Instance;
    }

    public void CreateTask(CreateTaskInput input)
    {
        //4: Write logs
        Logger.Info("Creating a new task with description: " + input.Description);

        //TODO: save task to database...
    }
}

INFO  2014-07-13 13:40:23,360 [8    ] SimpleTaskSystem.Tasks.TaskAppService    - Creating a new task with description: Remember to drink milk before sleeping!

public class HomeController : SimpleTaskSystemControllerBase
{
    public ActionResult Index()
    { 
        Logger.Debug("A sample log message...");
        return View();
    }
}

<?xml version="1.0" encoding="utf-8" ?>
<log4net>
  <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender" >
    <file value="Logs/Logs.txt" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="10000KB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%-5level %date [%-5.5thread] %-40.40logger - %message%newline" />
    </layout>
  </appender>
  <root>
    <appender-ref ref="RollingFileAppender" />
    <level value="DEBUG" />
  </root>
  <logger name="NHibernate">
    <level value="WARN" />
  </logger>
</log4net>

public class MvcApplication : AbpWebApplication
{
    protected override void Application_Start(object sender, EventArgs e)
    {
        IocManager.Instance.IocContainer.AddFacility<LoggingFacility>(f => f.UseLog4Net().WithConfig("log4net.config"));
        base.Application_Start(sender, e);
    }
}

public class MvcApplication : AbpWebApplication
{
    protected override void Application_Start(object sender, EventArgs e)
    {
        IocManager.Instance.IocContainer.AddFacility<LoggingFacility>(f => f.UseAbpLog4Net().WithConfig("log4net.config"));
        base.Application_Start(sender, e);
    }
}

abp.log.warn('a sample log message...');