pion tests with log4cplus does not print anything to log

[RobertNilssonGin]

Seen in both develop and release 5.0.6.
My environment is Debian 7.0 x86_64.

Configure pion to use log4cplus. Then run make check. The output I get is:

log4cplus:ERROR No appenders could be found for logger (pion.FileService).
log4cplus:ERROR Please initialize the log4cplus system properly.
log4cplus:ERROR Derived Appender did not call destructorImpl().
log4cplus:ERROR Derived Appender did not call destructorImpl().

It seems to me that you are expected to set the appender before getting the logger with the macro PION_LOG_CONFIG_BASIC or with the PION_LOG_CONFIG(FILE).
Or are unit tests only supposed to be executed using --with-ostream-logging?