In this release there are now appenders for stderr and stdout.
Previously you would have to use this syntax to output on stderr:
<category name="root" priority="trace" appender="stderr" />
<appender name="stderr" type="stream" layout="dated"/>
Where the "stream" type would use the appenders name to open for
output. Now you can use this syntax:
<category name="root" priority="trace" appender="testing" />
<appender name="testing" type="stderr" layout="dated"/>
Which makes the configuration file more compatiable with other
implementations.