public function doSomething()
{
$log = new Logger($this);
$log->info('doing something here');
$x = 'something';
$log->debugf('Variable $x=%s', $x);
$log->turn('off debug');
// for this logger only
$log->debug('this will not be written');
}
public function setUp()
{
$this->log = new Logger($this);
Logger::setWriter($this);
}