log4perl.logger.path.to.package.function=DEBUG,CONSOLE
##</code><code>##

log4perl.logger.path.to.package=DEBUG,CONSOLE
##</code><code>##

log4perl.logger=DEBUG,CONSOLE
##</code><code>##

sub complexFunction {
  my (%args) = @_;
  ...
  # deep inside some complex code
  { # create a new scope
    my $logger - get_logger((caller(0))[3] . "::complexBit");
    ...
    $logger->debug("enzyme experiencing toxic reation...");
    ...
  } # close scope, leaving that logger behind

##</code><code>##

log4perl.logger.path.to.package.function.complexBit=DEBUG,COMLPEXFILE
##</code><code>##

Log::Log4perl->init_and_watch('path/to/config', $delay);