2009-10-13 149 views
1

這是我第一次使用NHibernate的嚴重項目,我已經安裝log4net來輸出由NHibernate生成的SQL,但運行我的web應用程序後,我找不到任何日誌文件。Log4net不爲NHibernate創建日誌文件

這個網絡應用程序目前正在我的本地機器上運行,http://localhost/dispatch。 dispatch目錄是IIS中的一個虛擬目錄,指向My Documents/Visual Studio 2008/Projects中的項目文件夾。

這裏的Web.config

<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2"> 
    <session-factory> 
     <property name="connection.provider"> 
      NHibernate.Connection.DriverConnectionProvider 
     </property> 
     <property name="dialect"> 
      NHibernate.Dialect.MsSql2008Dialect 
     </property> 
     <property name="connection.driver_class"> 
      NHibernate.Driver.SqlClientDriver 
     </property> 
     <property name="connection.connection_string"> 
      my connection string 
     </property> 
     <property name="proxyfactory.factory_class"> 
      NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle 
     </property> 
     <property name="show_sql">true</property> 
    </session-factory> 
</hibernate-configuration> 

<log4net> 
    <appender name="NHibernateFileLog" type="log4net.Appender.FileAppender"> 
     <file value="logs/nhibernate.txt" /> 
     <appendToFile value="false" /> 
     <layout type="log4net.Layout.PatternLayout"> 
      <conversionPattern value="%d{HH:mm:ss.fff} [%t] %-5p %c - %m%n" /> 
     </layout> 
    </appender> 
    <logger name="NHibernate.SQL" additivity="false"> 
     <level value="INFO"/> 
     <appender-ref ref="NHibernateFileLog"/> 
    </logger> 
</log4net> 

的relavent部分也是我的Global.asax文件看起來是這樣的:

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 
using System.Web.Mvc; 
using System.Web.Routing; 

[assembly: log4net.Config.XmlConfigurator(Watch = true)] 

namespace DispatchBoard { 
    // Note: For instructions on enabling IIS6 or IIS7 classic mode, 
    // visit http://go.microsoft.com/?LinkId=9394801 

    public class MvcApplication : System.Web.HttpApplication { 
     public static void RegisterRoutes(RouteCollection routes) { 
      routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); 

      routes.MapRoute(
       "Default",            // Route name 
       "{controller}/{action}/{id}",       // URL with parameters 
       new { controller = "Home", action = "Index", id = "" } // Parameter defaults 
      ); 

     } 

     protected void Application_Start() { 
      RegisterRoutes(RouteTable.Routes); 
     } 
    } 
} 

請讓我知道我做錯了。我需要看到這個輸出來調試低效的SQL查詢。謝謝。

回答

2

您可能必須在web.config中配置NHibernate.SQL部分,使其將級別設置爲DEBUG(但不是INFO)。你還缺少NHibernate.Loader.Loader部分

<logger name="NHibernate.SQL" additivity="false"> 
     <level value="DEBUG" /> 
     <appender-ref ref="ConsoleAppender" /> 
    </logger> 
    <!-- 
     NHibernate.Loader.Loader logs diagnostic stuff and SELECTs. 
     You can use either logger, or both, depending on you needs. 
    --> 
    <logger name="NHibernate.Loader.Loader" additivity="false"> 
     <level value="INFO" /> 
     <appender-ref ref="ConsoleAppender" /> 
    </logger> 

Here爲柱,這就是在啓用SQL日誌記錄非常有幫助的NHibernate的

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