log4net.config.xml

<log4net>
  <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
    <file value="logs\log.txt"/>
    <appendToFile value="true"/>
    <rollingStyle value="Size"/>
    <maxSizeRollBackups value="10"/>
    <maximumFileSize value="10MB"/>
    <staticLogFileName value="true"/>
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%d [%t] %-5p %c - %message%newline" />
    </layout>
  </appender>

  <!--<appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
    <threshold value="DEBUG"/>
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%5level [%thread]  - %message%newline" />
    </layout>
  </appender>-->

  <logger name="NHibernate">
    <level value="ERROR" />
  </logger>

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

  <appender name="DebugAppender" type="log4net.Appender.DebugAppender">
    <immediateFlush value="true" />
    <layout type="log4net.Layout.SimpleLayout" />
  </appender>

  <!--<appender name="NHProfAppender"
      type="HibernatingRhinos.Profiler.Appender.NHibernate.NHProfAppender, 
      HibernatingRhinos.Profiler.Appender" >
    <sink value="tcp://127.0.0.1:22897" />
  </appender>
  <logger name="HibernatingRhinos.Profiler.Appender.NHibernate.NHProfAppender.Setup">
    <appender-ref ref="NHProfAppender"/>
  </logger>-->
  
  <root>
    <level value="INFO"/>
    <appender-ref ref="RollingFileAppender"/>
    <!--<appender-ref ref="ConsoleAppender" />-->
    <appender-ref ref="DebugAppender" />
  </root>
</log4net>