php记录自定义日志到指定目录

接上一篇文章，日志文件的写入和存储搞定了，下面开始写记录方法
日志主要记录了事件，报错类型，异常类型，类，进程id，日志级别等，参考了Monolog的写法。

<?php


namespace App\Http\Utils;

class Logger
{
    /**
     * Detailed debug information
     */
    public const DEBUG = 100;

    /**
     * Interesting events
     *
     * Examples: User logs in, SQL logs.
     */
    public const INFO = 200;

    /**
     * Uncommon events
     */
    public const NOTICE = 250;

    /**
     * Exceptional occurrences that are not errors
     *
     * Examples: Use of deprecated APIs, poor use of an API,
     * undesirable things that are not necessarily wrong.
     */
    public const WARNING = 300;

    /**
     * Runtime errors
     */
    public const ERROR = 400;


    /**
     * This is a static variable and not a constant to serve as an extension point for custom levels
     *
     * @var string[] $levels Logging levels with the levels as key
     */
    protected static $levels = [
        self::DEBUG     => 'DEBUG',
        self::INFO      => 'INFO',
        self::NOTICE    => 'NOTICE',
        self::WARNING   => 'WARNING',
        self::ERROR     => 'ERROR'
    ];


    public static function log($output,$type = 400)
    {

       $data = [
            "@timestamp" => date(DATE_ISO8601),//格式化为ISO8601
            "hostname"=>gethostname(), //主机名称,系统变量获取
            "app_name"=>"test-api", //应用名称,
            "level"=> self::$levels[$type], // 日志级别： debug info warn error
            "msg"=> $output['msg'], // 日志信息： 
            "thread"=> getmypid(), // 进程id，线程名称
            "class"=> $output['class'], // 应用类名
            "execption"=>$output['exception'], // 异常信息
       ];
       file_put_contents('/logs/test'.date('Y-m-d').'.log',json_encode($data).PHP_EOL,FILE_APPEND);
       return true;
    }


}

调用：

public function demo(){
        $output = [
            'class' => __CLASS__,
            'msg' => 'service error',
            'exception' => 'error error error'
        ];
        Logger::log($output,400);
}

一个简单的日志类就完成了，临时先用着，后面肯定还是要上云。