Php/docs/function.mongodb.driver.monitoring.addsubscriber
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MongoDB\Driver\Monitoring\addSubscriber
(mongodb >=1.3.0)
MongoDB\Driver\Monitoring\addSubscriber — Registers a new monitoring event subscriber
Description
MongoDB\Driver\Monitoring\addSubscriber
( MongoDB\Driver\Monitoring\Subscriber $subscriber
) : void
Registers a new monitoring event subscriber with the driver. Registered subscribers will be notified of monitoring events through specific methods.
Note:
If the object is already registered, this function is a no-op.
Parameters
subscriber(MongoDB\Driver\Monitoring\Subscriber)- A monitoring event subscriber object to register.
Return Values
No value is returned.
Errors/Exceptions
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
See Also
- MongoDB\Driver\Monitoring\Subscriber
- MongoDB\Driver\Monitoring\CommandSubscriber
- MongoDB\Driver\Monitoring\removeSubscriber() - Unregisters an existing monitoring event subscriber
- Application Performance Monitoring (APM)
