MongoLog::setCallback
(PECL mongo >= 1.3.0)
MongoLog::setCallback — Définit une fonction de rappel à utiliser lors d'événements
Description
Cette fonction va définir une fonction de rappel à appeler lors d'événements MongoLog au lieu d'émettre des alertes.
Liste de paramètres
-
log_function
-
La fonction à appeler lors d'événements.
La fonction doit avoir le prototype suivant :
log_function ( int$module
, int$level
, string$message
)-
module
- Une constante parmi les constantes du module MongoLog.
-
level
- Une constante parmi les constantes de niveau MongoLog.
-
message
- Le message de log.
-
Valeurs de retour
Cette fonction retourne TRUE
en cas de
succès ou FALSE
si une erreur survient.
Exemples
Exemple #1 Exemple avec MongoLog::setCallback()
<?php function module2string($module) { switch ($module) { case MongoLog::RS: return "REPLSET"; case MongoLog::CON: return "CON"; case MongoLog::IO: return "IO"; case MongoLog::SERVER: return "SERVER"; case MongoLog::PARSE: return "PARSE"; default: return "UNKNOWN"; } } function level2string($level) { switch ($level) { case MongoLog::WARNING: return "WARN"; case MongoLog::INFO: return "INFO"; case MongoLog::FINE: return "FINE"; default: var_dump($level); return "UNKNOWN"; } } function callback($module, $level, $message) { echo date("Y-m-d H:i:s - "); printf("%s (%s): %s\n", module2string($module), level2string($level), $message); } MongoLog::setLevel(MongoLog::ALL); MongoLog::setModule(MongoLog::ALL); MongoLog::setCallback("callback"); new MongoClient(); ?>
L'exemple ci-dessus va afficher quelque chose de similaire à :
2013-07-09 09:41:42 - PARSE (INFO): Parsing localhost:27017 2013-07-09 09:41:42 - PARSE (INFO): - Found node: localhost:27017 2013-07-09 09:41:42 - PARSE (INFO): - Connection type: STANDALONE 2013-07-09 09:41:42 - CON (INFO): mongo_get_read_write_connection: finding a STANDALONE connection 2013-07-09 09:41:42 - CON (INFO): connection_create: creating new connection for localhost:27017 2013-07-09 09:41:42 - CON (INFO): stream_connect: Not establishing SSL for localhost:27017 2013-07-09 09:41:42 - CON (INFO): get_server_flags: start 2013-07-09 09:41:42 - CON (FINE): send_packet: read from header: 36 2013-07-09 09:41:42 - CON (FINE): send_packet: data_size: 95 2013-07-09 09:41:42 - CON (FINE): get_server_flags: setting maxBsonObjectSize to 16777216 2013-07-09 09:41:42 - CON (FINE): get_server_flags: setting maxMessageSizeBytes to 48000000 2013-07-09 09:41:42 - CON (INFO): is_ping: pinging localhost:27017;-;.;1543 2013-07-09 09:41:42 - CON (FINE): send_packet: read from header: 36 2013-07-09 09:41:42 - CON (FINE): send_packet: data_size: 17 2013-07-09 09:41:42 - CON (INFO): is_ping: last pinged at 1373359302; time: 0ms 2013-07-09 09:41:42 - REPLSET (FINE): finding candidate servers 2013-07-09 09:41:42 - REPLSET (FINE): - all servers 2013-07-09 09:41:42 - REPLSET (FINE): filter_connections: adding connections: 2013-07-09 09:41:42 - REPLSET (FINE): - connection: type: STANDALONE, socket: 42, ping: 0, hash: localhost:27017;-;.;1543 2013-07-09 09:41:42 - REPLSET (FINE): filter_connections: done 2013-07-09 09:41:42 - REPLSET (FINE): limiting by seeded/discovered servers 2013-07-09 09:41:42 - REPLSET (FINE): - connection: type: STANDALONE, socket: 42, ping: 0, hash: localhost:27017;-;.;1543 2013-07-09 09:41:42 - REPLSET (FINE): limiting by seeded/discovered servers: done 2013-07-09 09:41:42 - REPLSET (FINE): limiting by credentials 2013-07-09 09:41:42 - REPLSET (FINE): - connection: type: STANDALONE, socket: 42, ping: 0, hash: localhost:27017;-;.;1543 2013-07-09 09:41:42 - REPLSET (FINE): limiting by credentials: done 2013-07-09 09:41:42 - REPLSET (FINE): sorting servers by priority and ping time 2013-07-09 09:41:42 - REPLSET (FINE): - connection: type: STANDALONE, socket: 42, ping: 0, hash: localhost:27017;-;.;1543 2013-07-09 09:41:42 - REPLSET (FINE): sorting servers: done 2013-07-09 09:41:42 - REPLSET (FINE): selecting near servers 2013-07-09 09:41:42 - REPLSET (FINE): selecting near servers: nearest is 0ms 2013-07-09 09:41:42 - REPLSET (FINE): - connection: type: STANDALONE, socket: 42, ping: 0, hash: localhost:27017;-;.;1543 2013-07-09 09:41:42 - REPLSET (FINE): selecting near server: done 2013-07-09 09:41:42 - REPLSET (INFO): pick server: random element 0 2013-07-09 09:41:42 - REPLSET (INFO): - connection: type: STANDALONE, socket: 42, ping: 0, hash: localhost:27017;-;.;1543
Notes
Attention
Cette fonction n'est disponible qu'avec PHP 5.3.0 et suivant.