<?php
return array(
    'newrelic' => array(
        // Sets the newrelic app name.  Note that this will discard metrics
        // collected before the name is set.  If empty then your php.ini
        // configuration will take precedence.
        'application_name' => null,
        // May be null and will only be set if application name is also given.
        'license' => null,
        // If false then neither change the auto_instrument or manually
        // instrument the real user monitoring.
        'browser_timing_enabled' => false,
        // When true tell the newrelic extension to insert Real User Monitoring
        // scripts automatically.
        'browser_timing_auto_instrument' => true,
        // When true, a logger with the newrelic writer will be called for
        // dispatch error events.
        'exceptions_logging_enabled' => false,
    ),
);

<?php
$client = $this->getServiceLocator()->get('NewRelic\Client');
$client->ignoreTransaction();

<?php
$client = $this->getServiceLocator()->get('NewRelic\Client');
$client->backgroundJob(true);

<?php
$client = $this->getServiceLocator()->get('NewRelic\Client');
$client->addCustomMetric('salesprice', $price);