<log4net>
    <root>
      <level value="ALL" />
      <appender-ref ref="console" />
      <appender-ref ref="file" />
    </root>
    <appender name="console" type="log4net.Appender.ConsoleAppender">
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date %level %logger - %message%newline" />
      </layout>
    </appender>
    <appender name="file" type="log4net.Appender.RollingFileAppender">
      <file type="log4net.Util.PatternString"
        value="%envFolderPath{CommonApplicationData}\\MigrationLogs\\migration.log" />
      <!--<file value="migration.log" />-->
      <appendToFile value="true" />
      <rollingStyle value="Size" />
      <maxSizeRollBackups value="50" />
      <maximumFileSize value="25MB" />
      <staticLogFileName value="true" />
      <layout type="log4net.Layout.PatternLayout">
        <conversionPattern value="%date [%thread] %level %logger - %message%newline" />
      </layout>
    </appender>
  </log4net>