log4Net XmlHierarchyConfigurator

Question

Am using Log4Net in my code,it start throwing this weird exception when my process run.

Here is my Appconfig for Log4Net,still am not sure what am missing here

It throws like

log4net:Error XmlHierarchyConfigurator : cannot find property[maxSizeRollBackups] to set object on [log4net.Appender.FileAppender].

Config:

<appender name="ErrorAppender" type="log4net.Appender.FileAppender,log4net">
        <appendToFile value="true" />
        <maxSizeRollBackups value="30" />
        <maximumFileSize value="5MB" />
        <rollingStyle value="Size" />
        <staticLogFileName value="false" />
        <lockingModel type="log4net.Appender.FileAppender+MinimalLock" />
        <file value="C:\Error.log"/>
        <param name="AppendToFile" value="true"/>
        <filter type="log4net.Filter.LevelRangeFilter">
            <param name="LevelMin" value="ERROR"/>
            <param name="LevelMax" value="ERROR"/>
        </filter>
        <layout type="log4net.Layout.PatternLayout">
            <param name="ConversionPattern" value="%d [%t] %-2p %c %method - %m%n"/>
        </layout>
    </appender>

Answer 1

Change log4net.Appender.FileAppender to log4net.Appender.RollingFileAppender.

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