<log4net debug="false">

    <!-- Define some output appenders -->
    <appender name="trace" type="log4net.Appender.TraceAppender, log4net">
      <layout type="log4net.Layout.PatternLayout,log4net">
        <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
      </layout>
    </appender>

    <appender name="console" type="log4net.Appender.ConsoleAppender, log4net">
      <layout type="log4net.Layout.PatternLayout,log4net">
        <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
      </layout>
    </appender>

    <appender name="rollingFile" type="log4net.Appender.RollingFileAppender,log4net" >

      <param name="File" value="log.txt" />
      <param name="AppendToFile" value="false" />
      <param name="RollingStyle" value="Date" />
      <param name="DatePattern" value="yyyy.MM.dd" />
      <param name="StaticLogFileName" value="true" />

      <layout type="log4net.Layout.PatternLayout,log4net">
        <param name="ConversionPattern" value="%d [%t] %-5p %c - %m%n" />
      </layout>
    </appender>

    <!-- Setup the root category, add the appenders and set the default priority -->

    <root>
      <priority value="ALL" />     
      <appender-ref ref="rollingFile" />     
      <appender-ref ref="console" />     
    </root>

    <logger name="NHibernate.Cache">
      <level value="DEBUG" />
    </logger>

    <logger name="NHibernate.Impl.BatcherImpl">
      <level value="WARN" />
    </logger>

    <logger name="NHibernate.SQL">
      <level value="ALL" />
    </logger>
  </log4net>