sentry_setup.php

<?php defined('SYSPATH') or die('No direct script access.');
/**
 * @package YouVersion_API
 */
Event::add('system.ready', 'sentry_setup');

function sentry_setup()
{

    // Setup an ad-hoc rate limiting system for logging
    // errors to Sentry app so we don't cross our daily limit

    // Pick a random number
    $rate_limiting_rand = rand(1, 25);

    // Instead of a % operation, we'll just check if the
    // random number equals a specific value in the middle
    // of the range since we picked a range for the random
    // number generator.
    //$log_exceptions_for_request = ($rate_limiting_rand === 12);
    $log_exceptions_for_request = TRUE;

    // Always run these two lines of code so that we
    // log Sentry exceptions as needed from model methods
    require(MODPATH . 'core/libraries/Raven/Autoloader.php');
    Raven_Autoloader::register();

    if (($_SERVER['PHP_ENV'] != 'prod') || ($log_exceptions_for_request === TRUE))
    {
        // YouVersion API Dev DSN Hard-coded for Testing
        $sentry_dsn = $_SERVER['SENTRY_DSN'];
        $options = array(
            'exclude' => array('Kohana_404_Exception'),
            'timeout' => 1,
        );
        $client = new Raven_Client($sentry_dsn, $options);

        $error_handler = new Raven_ErrorHandler($client);

        // Register exception & error handler callbacks
        $call_existing_exception_handler = TRUE;
        $error_handler->registerExceptionHandler($call_existing_exception_handler);

        $call_existing_error_handler = TRUE;
        $error_types = E_ALL;
        $error_handler->registerErrorHandler($call_existing_error_handler, $error_types);

        $error_handler->registerShutdownFunction();
    }
}