fileName variables not re-resolved at file rollover

The configuration is not resolved when file rolls over at the end/start of the day.

Expected: when the file rolls over, I would expect that the variables in fileName configuration would be resolved again to its current values and a new file created in a folder for the current day. I.e. the logs are always written to the directory for the current date.

Actual: logging continues using the file that was created at startup. I.e. in the folder for the day the application was started.

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">

<Appenders>

<RollingRandomAccessFile name="File"
fileName="c:/temp/${date:yyyyMMdd}/App-${date:yyyyMMdd_HHmmss}.log"
filePattern="c:/temp/$${date:yyyyMMdd}/App-%d

-%i.log.zip"
immediateFlush="false"
append="true">

<PatternLayout>
<Pattern>%-5p %d

[%t] [%c

] (%F:%L) - %m %n</Pattern>
</PatternLayout>

<Policies>
<OnStartupTriggeringPolicy />
<TimeBasedTriggeringPolicy />
</Policies>

</RollingRandomAccessFile>

</Appenders>

<Loggers>
<Root level="INFO">
<AppenderRef ref="File" />
</Root>
</Loggers>

</Configuration>