How do I configure a RollingFileAppender to roll by date and size with log4net?

Question

I am configure log4net to use a composite RollingFileAppender so that the current file is always named logfile.log and all subsequent files are named

Answer 1

Try set this property to true:

preserveLogFileNameExtension value="true"

I believe this trick will help you! However, preserveLogFileNameExtension property needs the latest version of log4net, you can find it here: logging.apache.org/log4net/download.html