On Sep 20, 2010, at 1:22 PM, David Gerler wrote: > We are using the Date rollover style for our logs. The thing we don’t like is > the fact that it appends the date to the end of the filename like > “root.txt20100920”. We’d like to have it insert the date in the middle like > “root20100920.txt”. Is that possible? > > I have searched the documentation and can’t seem to find anything. I also > tried inserting [%date] in the filename in the config file, but that didn’t > work.
Looking at the code in repository for the RollingFileAppender there appears to be a property called PreserveLogFileNameExtension which ay do what you want.