<?php
/**
 * Copyright 2016 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Google\Cloud\Samples\Logging;

// [START logging_list_sinks]
use Google\Cloud\Logging\LoggingClient;

/**
 * List log sinks.
 *
 * @param string $projectId
 */
function list_sinks($projectId)
{
    $logging = new LoggingClient(['projectId' => $projectId]);
    $sinks = $logging->sinks();
    foreach ($sinks as $sink) {
        /* @var $sink \Google\Cloud\Logging\Sink */
        foreach ($sink->info() as $key => $value) {
            printf('%s:%s' . PHP_EOL,
                $key,
                is_string($value) ? $value : var_export($value, true)
            );
        }
        print PHP_EOL;
    }
}
// [END logging_list_sinks]

// The following 2 lines are only needed to run the samples
require_once __DIR__ . '/../../testing/sample_helpers.php';
\Google\Cloud\Samples\execute_sample(__FILE__, __NAMESPACE__, $argv);
