MongoLog::setCallback
(PECL mongo >= 1.3.0)
MongoLog::setCallback — イベントに対応して呼ばれるコールバック関数を設定する
説明
この関数は、コールバック関数を設定します。これは、 のイベントに対応して、警告を発する代わりに呼ばれるものです。
パラメータ
-
log_function -
イベントに対応して呼ばれるコールバック関数。 関数のプロトタイプは、次のようになります。
log_function ( int$module, int$level, string$message)-
module - MongoLog モジュール定数 のいずれか。
-
level - MongoLog レベル定数 のいずれか。
-
message - ログメッセージ。
-
返り値
成功した場合に TRUE を、失敗した場合に FALSE を返します。
例
例1 MongoLog::setCallback() の例
<?php
function module2string($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 ($level) {
case MongoLog::WARNING: return "WARN";
case MongoLog::INFO: return "INFO";
case MongoLog::FINE: return "FINE";
default: return "UNKNOWN";
}
}
function callback($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);
// ここでは関数名を指定します。しかし、無名関数など、任意の callable で動作します
MongoLog::setCallback("callback");
new MongoClient();
?>
上の例の出力は、 たとえば以下のようになります。
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
注意
警告
この関数は、PHP 5.3.0 以降でしか使えません。
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