protected log ( $message, String $level = 'notice' ) | ||
$level | String | 'error', 'info', 'notice'. Defaults to 'notice', so you should set this parameter on the more important error messages. 'info' is used for problems that the class should be able to recover from automatically. 'error' is for exceptional conditions that may need human intervention. (For instance, emailing them to a system administrator may make sense.) |