MongoLog
PHP Manual

MongoLog::setCallback

(PECL mongo >= 1.3.0)

MongoLog::setCallback — Establece una función de llamada de retorno para ser invocada en eventos

Descripción

public static void MongoLog::setCallback ( callable $log_function )

Esta función establecerá una función de llamada de retorno par ser invocada por eventos de MongoLog en lugar de por advertencias desdencadenadas.

Parámetros

log_function

La función a llamar en eventos.

La función debería tener el siguiente prototipo

log_function ( int $module , int $level , string $message )
module
Una de las constantes de módulo de MongoLog.
level
Una de las constantes de nivel de MongoLog.
message
El mensaje de registro mismo.

Valores devueltos

Devuelve TRUE en caso de éxito o FALSE en caso de error.

Ejemplos

Ejemplo #1 Ejemplo de 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();
?>

El resultado del ejemplo sería algo similar a:

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

Notas

Precaución

Esta función solamente está disponible con PHP 5.3.0 y posterior.

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