public function __construct()
{
if (!defined('STDOUT')) {
throw new Exception('STDOUT stream not available');
}
parent::__construct(STDOUT);
}
/**
* Open a file on the filesystem.
* @param string $file full path and file name of target file
*/
public function __construct($file)
{
if (!$file) {
throw new \InvalidArgumentException('No file specified');
} elseif (!($stream = fopen($file, 'a+'))) {
throw new Exception("Unable to open log file: {$file}");
}
parent::__construct($stream);
}