add()
add(integer $level,string $message,string $log_level = 'debug',integer $is_system)
Add entry to debug session
Parameters
| integer | $level | Number beterrn 1 -53 defining the level of entry. |
| string | $message | The message to add |
| string | $log_level | Optional, and will add appropriate log item via logger if not debug. |
| integer | $is_system | Defaults to 0, and used by internal error handlers to specify this as coming from PHP interpreter. |