EasyWeChat\Support\Log

Complexity

Total Complexity

9

Size/Duplication

Total Lines	83
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes	2
Bugs	1	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	getLogger()	0	4	2
A	setLogger()	0	4	1
A	hasLogger()	0	4	2
A	__callStatic()	0	4	1
A	__call()	0	4	1
A	createDefaultLogger()	0	12	2

<?php

/*
 * This file is part of the overtrue/wechat.
 *
 * (c) overtrue <i@overtrue.me>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

/**
 * Log.php.
 *
 * This file is part of the wechat-components.
 *
 * (c) overtrue <i@overtrue.me>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */
namespace EasyWeChat\Support;

use Monolog\Handler\ErrorLogHandler;
use Monolog\Handler\NullHandler;
use Monolog\Logger;
use Psr\Log\LoggerInterface;

/**
 * Class Log.
 */
class Log
{
    /**
     * Logger instance.
     *
     * @var \Psr\Log\LoggerInterface
     */
    protected static $logger;

    /**
     * Return the logger instance.
     *
     * @return \Psr\Log\LoggerInterface
     */
    public static function getLogger()
    {
        return self::$logger ?: self::$logger = self::createDefaultLogger();
    }

    /**
     * Set logger.
     *
     * @param \Psr\Log\LoggerInterface $logger
     */
    public static function setLogger(LoggerInterface $logger)
    {
        self::$logger = $logger;
    }

    /**
     * Tests if logger exists
     * 
     * @return bool
     */
    public static function hasLogger()
    {
        return self::$logger ? true : false;
    }

    /**
     * Forward call.
     *
     * @param string $method
     * @param array  $args
     *
     * @return mixed
     */
    public static function __callStatic($method, $args)
    {
        return forward_static_call_array([self::getLogger(), $method], $args);
    }

    /**
     * Forward call.
     *
     * @param string $method
     * @param array  $args
     *
     * @return mixed
     */
    public function __call($method, $args)
    {
        return call_user_func_array([self::getLogger(), $method], $args);
    }

    /**
     * Make a default log instance.
     *
     * @return \Monolog\Logger
     */
    private static function createDefaultLogger()
    {
        $log = new Logger('EasyWeChat');

        if (defined('PHPUNIT_RUNNING')) {
            $log->pushHandler(new NullHandler());
        } else {
            $log->pushHandler(new ErrorLogHandler());
        }

        return $log;
    }
}