Log4net usage patterns

log4net.cs

private readonly ILog log = LogManager.GetLogger(typeof (MyType));


<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />

<log4net>
    <root>
	  <priority value="INFO"/>
      <appender-ref ref="RollingFileAppender" />
      <appender-ref ref="EventLogAppender" />
    </root>
    <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
      <file value="C:\logs\log.txt" />
      <appendToFile value="true" />
      <rollingStyle value="Size" />
      <maxSizeRollBackups value="10" />
      <maximumFileSize value="1000KB" />
      <staticLogFileName value="true" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date [%thread] %-5level %logger - %message%newline" />
      </layout>
      <evaluator type="log4net.Core.LevelEvaluator">
        <threshold value="INFO"/>
      </evaluator>
      <filter type="log4net.Filter.LoggerMatchFilter">
        <LoggerToMatch value="NHibernate" />
        <AcceptOnMatch value="False" />
      </filter>
      <filter type="log4net.Filter.LevelRangeFilter">
        <levelMin value="INFO" />
        <acceptOnMatch value="true" />
      </filter>
      <filter type="log4net.Filter.DenyAllFilter" />
    </appender>
    <appender name="EventLogAppender" type="log4net.Appender.EventLogAppender">
      <param name = "ApplicationName" value ="YourApp.Name" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] - %message%newline" />
      </layout>
      <evaluator type="log4net.Core.LevelEvaluator">
        <threshold value="ERROR"/>
      </evaluator>
      <filter type="log4net.Filter.LevelRangeFilter">
        <levelMin value="ERROR" />
        <acceptOnMatch value="true" />
      </filter>
      <filter type="log4net.Filter.DenyAllFilter" />
    </appender>
  </log4net>