/**
* Initializes the file logger.
*
* @param array Options for the logger
*/
public function initialize($options = array())
{
if (!isset($options['file'])) {
throw new sfConfigurationException('File option is mandatory for a file logger');
}
$dir = dirname($options['file']);
if (!is_dir($dir)) {
mkdir($dir, 0777, 1);
}
if (!is_writable($dir) || file_exists($options['file']) && !is_writable($options['file'])) {
throw new sfFileException(sprintf('Unable to open the log file "%s" for writing', $options['file']));
}
$this->fp = fopen($options['file'], 'a');
if (!self::$id) {
self::$id = (string) (microtime(true) * 100);
}
}
