zhuishuyun_quickapp/app/Libs/Push/HuaWei/Admin/PushLogConfig.php

<?php


namespace App\Libs\Push\HuaWei\Admin;

use Exception;

class PushLogConfig
{
    private $LogFile;

    private $logBanner = "
    ___ ___  __      __  __________ ____ ___  _________ ___ ___   __________  ___ _____________
    /   |   \/  \    /  \ \______   \    |   \/   _____//   |   \  \______   \/   |   \______   \
    /    ~    \   \/\/   /  |     ___/    |   /\_____  \/    ~    \  |     ___/    ~    \     ___/
    \    Y    /\        /   |    |   |    |  / /        \    Y    /  |    |   \    Y    /    |
    \___|_  /  \__/\  /    |____|   |______/ /_______  /\___|_  /   |____|    \___|_  /|____|
    \/        \/                               \/       \/                    \/          
";

    private $LOG_MODULE_FIXED_LEN = 20;

    private $default_log_level = Constants::HW_PUSH_LOG_INFO_LEVEL;

    private function __construct()
    {
        $this->LogFile = @fopen(Constants::HW_PUSH_LOG_FILE_NAME, 'a+');
        if (! is_resource($this->LogFile)) {
            throw new Exception(Constants::HW_PUSH_LOG_FILE_NAME . 'invalid file Stream');
        }

        fwrite($this->LogFile, $this->logBanner);

        $pushConfig = PushConfig::getSingleInstance();

        $this->default_log_level = $pushConfig->HW_DEFAULT_LOG_LEVEL;
        if (empty($this->default_log_level)){
            $this->default_log_level = Constants::HW_PUSH_LOG_INFO_LEVEL;
        }
    }

    /**
     * single instance
     */
    public static function getSingleInstance()
    {
        static $obj;
        if (! isset($obj)) {
            $obj = new PushLogConfig();
        }
        return $obj;
    }

    /**
     * core log process
     */
    public function LogMessage($msg, $logLevel = Constants::HW_PUSH_LOG_INFO_LEVEL, $module = null, $timeZone = 'Asia/shanghai', $timeFormat = "%Y-%m-%d %H:%M:%S")
    {
        if (empty($logLevel)) {
            $logLevel = Constants::HW_PUSH_LOG_INFO_LEVEL;
        }

        if ($logLevel > $this->default_log_level) {
            return;
        }
        date_default_timezone_set($timeZone);
        $time = strftime($timeFormat, time());
        $msg = str_replace("\t", '', $msg);
        $msg = str_replace("\n", '', $msg);
        $strLogLevel = $this->levelToString($logLevel);
        if (isset($module)) {
            $module = '[' . str_pad(str_replace(array(
                    "\n",
                    "\t"
                ), array(
                    "",
                    ""
                ), $module), $this->LOG_MODULE_FIXED_LEN) . ']';
            $logLine = "$time\t$strLogLevel\t$module\t$msg\r\n";
        } else {
            $logLine = "$time\t$strLogLevel\t$msg\r\n";
        }

        print_r($logLine . '<br>');
        fwrite($this->LogFile, $logLine);
    }

    private function levelToString($logLevel)
    {
        $ret = 'LOG::UNKNOWN';
        switch ($logLevel) {
            case Constants::HW_PUSH_LOG_DEBUG_LEVEL:
                $ret = 'LOG::DEBUG';
                break;
            case Constants::HW_PUSH_LOG_INFO_LEVEL:
                $ret = 'LOG::INFO';
                break;
            case Constants::HW_PUSH_LOG_WARN_LEVEL:
                $ret = 'LOG::WARNING';
                break;
            case Constants::HW_PUSH_LOG_ERROR_LEVEL:
                $ret = 'LOG::ERROR';
                break;
        }
        return $ret;
    }
}