I heard that Log4J substitutes environment variables in log configuration files, that is, it is able to handle declarations like

<appender name="TRACES_FILE" class="FileAppender">

  <param name="file" value="${LOG_DIR}/traces.log"/>

(substituting the value for environment variable LOG_DIR)


Can log4cxx do this too?

Especially interested in v0.9.7, as I’m forced to use that version.

I don’t see it in the documentation and code for now.


Kind Regards,

Lars R.