The previously defined error and exception handlers (if any) will be lost: https://github.com/zendframework/zend-log/blob/master/src/Logger.php#L562 https://github.com/zendframework/zend-log/blob/master/src/Logger.php#L611 ``` php error_reporting(E_ALL); set_error_handler(function () { // We will never get here :-( echo 'Previous error handler'; return true; }); $logger = new \Zend\Log\Logger([ 'exceptionhandler' => true, 'errorhandler' => true, 'writers' => [ [ 'name' => 'Stream', 'options' => [ 'stream' => './data/logs/' . date('Y-m-d') . '.log', ], ], ], ]); trigger_error('Error', E_USER_ERROR); ```
The previously defined error and exception handlers (if any) will be lost:
https://github.com/zendframework/zend-log/blob/master/src/Logger.php#L562
https://github.com/zendframework/zend-log/blob/master/src/Logger.php#L611