MongoDB\Driver\Monitoring\addSubscriber

(mongodb >=1.3.0)

MongoDB\Driver\Monitoring\addSubscriber — Registers a monitoring event subscriber globally

说明

MongoDB\Driver\Monitoring\addSubscriber(MongoDB\Driver\Monitoring\Subscriber $subscriber): void

Registers a monitoring event subscriber globally. The subscriber will be notified of all events in the driver for any Manager.

注意: If subscriber is already registered globally, this function is a no-op. If subscriber is also registered with one or more Managers, it will still only be notified once of each event for each Manager.

参数

subscriber (MongoDB\Driver\Monitoring\Subscriber): A monitoring event subscriber to register globally.

返回值

没有返回值。

错误／异常

Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.

参见

MongoDB\Driver\Monitoring\removeSubscriber() - Unregisters a monitoring event subscriber globally
MongoDB\Driver\Monitoring\Subscriber
MongoDB\Driver\Monitoring\CommandSubscriber
MongoDB\Driver\Manager::addSubscriber() - Registers a monitoring event subscriber with this Manager
Application Performance Monitoring (APM)

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