MongoDB\Driver\Monitoring\CommandSubscriber::commandStarted

(mongodb >=1.3.0)

MongoDB\Driver\Monitoring\CommandSubscriber::commandStarted — Notification method for a started command

Description

If the subscriber is registered, this method is called when a command is sent to the server.

Parameters

event (MongoDB\Driver\Monitoring\CommandStartedEvent )

An event object encapsulating information about the started command.

Return Values

No value is returned.

Errors/Exceptions

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

See Also

• MongoDB\Driver\Monitoring\CommandStartedEvent
• MongoDB\Driver\Monitoring\addSubscriber() - Registers a monitoring event subscriber globally
• MongoDB\Driver\Manager::addSubscriber() - Registers a monitoring event subscriber with this Manager
• Application Performance Monitoring (APM)