/**
* outputs entire log
*
* unlike flushNow, this method doesn't use and affect already-flushed marker and always shows all events
*
* @param int $min_level minimal event level to output
* @param array $options
*
* @return string
*/
public static function flushAll($min_level = LOG_LEVEL_MESSAGE, $override_options = array())
{
// if bad config was detected, do nothing
if (self::$bad_config) {
return false;
}
// temporarily change options if needed
$old_options = self::$options;
self::$options = array_merge(self::$options, $override_options);
// iterate all lines and send them out
$return = '';
foreach (self::$log as $record_id => $log_record) {
$return .= self::$instance->outputOne($record_id, $min_level);
}
// restore options
self::$options = $old_options;
return $return;
}
