$logger1 = new Gelembjuk\Logger\FileLogger(array('logfile' => $logfile, 'groupfilter' => 'all'));
// pass created logger as argument
// after object created and the method called you will see logs in your log file
// at this moment all logs are written
$application1 = new Application($logger1);
$application1->doSomething();
// now wee loggeing from the class B
$b1 = new B($logger1);
$b1->doSomething();
// this shows how to use logger from other class where the trite is used
// object of this class must be set to $this->application property
$c1 = new C($application1);
$c1->doSomething();
unset($application1);
unset($b1);
unset($c1);
// ****** TEST 2 ******
// don't use existent logger, but create it inside
$application2 = new Application(null);
// we set filtering to `construct`. So only logs from constructors will be saved
$application2->initLogger(array('logfile' => $logfile, 'groupfilter' => 'construct'));
$application2->doSomething();
// get logger object reference from application
$b2 = new B($application2->getLogger());
$b2->doSomething();
// this usage is same as above. Doesn't mapper how application created logger
// this class will just reuse it
$c2 = new C($application2);
$c2->doSomething();
$logger = $application2->getLogger();
echo "Now see to your log file!";
