ace/Source/ACE.Server/log4net.config.FilesExample

<!-- This config file shows you how to separate your log data into more organized files.
     You might want to do this to make browsing files easier.

     In this example, the following files are created:
       ACE_Log.txt        - Contains all log messages
       ACE_Log-INFO.txt   - Contains Info, Warn & Error log messages
       ACE_Log-WARN.txt   - Contains Warn & Error log messages
       ACE_Log-CORPSE.txt - Contains all log messages that match case-insensitive "corpse"

     Note: stringToMatch is case sensitive! You can also use regexToMatch
--> 

<log4net>

  <appender name="RollingFileAppender" type="log4net.Appender.RollingFileAppender">
    <file value="ACE_Log.txt" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="20480KB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date [%thread] %-5level (%logger) %message%newline" />
    </layout>
  </appender>

  <appender name="RollingFileAppender-INFO" type="log4net.Appender.RollingFileAppender">
    <file value="ACE_Log-INFO.txt" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="20480KB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date [%thread] %-5level (%logger) %message%newline" />
    </layout>
    <threshold value="INFO" />
  </appender>

  <appender name="RollingFileAppender-WARN" type="log4net.Appender.RollingFileAppender">
    <file value="ACE_Log-WARN.txt" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="20480KB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date [%thread] %-5level (%logger) %message%newline" />
    </layout>
    <threshold value="WARN" />
  </appender>

  <appender name="RollingFileAppender-CORPSE" type="log4net.Appender.RollingFileAppender">
    <file value="ACE_Log-CORPSE.txt" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="20480KB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date [%thread] %-5level (%logger) %message%newline" />
    </layout>
    <filter type="log4net.Filter.StringMatchFilter">
        <!-- Case insensitive regex filter: -->
        <!-- <regexToMatch value="^.*(?i)corpse.*$" /> -->
        <regexToMatch value="^.*\[CORPSE\].*$" />
    </filter>
    <filter type="log4net.Filter.DenyAllFilter" />
  </appender>

  <appender name="RollingFileAppender-DATABASE" type="log4net.Appender.RollingFileAppender">
    <file value="ACE_Log-DATABASE.txt" />
    <appendToFile value="true" />
    <rollingStyle value="Size" />
    <maxSizeRollBackups value="10" />
    <maximumFileSize value="20480KB" />
    <staticLogFileName value="true" />
    <layout type="log4net.Layout.PatternLayout">
      <conversionPattern value="%date [%thread] %-5level (%logger) %message%newline" />
    </layout>
    <filter type="log4net.Filter.StringMatchFilter">
        <!-- Case insensitive regex filter: -->
        <!-- <regexToMatch value="^.*(?i)database.*$" /> -->
        <regexToMatch value="^.*\[DATABASE\].*$" />
    </filter>
    <filter type="log4net.Filter.DenyAllFilter" />
  </appender>

  <root>
    <level value="ALL" />
    <!-- For any appender you define above, you must add it here for it to work --> 
    <!-- If you want to disable any specific log, you can comment them out here --> 
    <appender-ref ref="RollingFileAppender" />
    <appender-ref ref="RollingFileAppender-INFO" />
    <appender-ref ref="RollingFileAppender-WARN" />
    <appender-ref ref="RollingFileAppender-CORPSE" />
    <appender-ref ref="RollingFileAppender-DATABASE" />
  </root>

</log4net>