Log.php
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<?php
namespace Lib;
/**
* 日志文件
* @author：dc
* @time 2023/3/14 10:26
* Class Log
* @package Lib
*/
class Log {
/**
* @var array
*/
public array $filename = [];
/**
* @var array
*/
public array $message = [];
/**
* @var self
*/
private static self $instance;
/**
* Log constructor.
*/
public function __construct()
{
}
/**
* 追加日志内容
* @param string $message
* @author：dc
* @time 2023/3/14 10:45
*/
public static function append(string $message, $filename = null){
if($filename){
self::getInstance()->setFilename($filename);
}
self::getInstance()->message[$filename ? md5($filename) : 'default'][] = date('Y-m-d H:i:s ').$message;
}
/**
* @return Log
*/
public static function getInstance(): Log
{
if (empty(static::$instance)){
static::$instance = new Log();
}
return self::$instance;
}
/**
* 设置日志文件
* @param $filename
* @author：dc
* @time 2023/3/14 11:11
*/
private function setFilename($filename){
$this->filename[md5($filename)] = $filename;
// 创建目录
if(!is_dir(dirname($filename))){
@mkdir(dirname($filename),0755,true);
}
}
/**
* @return array
*/
public function getFilename($key=null): string
{
return $this->filename[$key]??LOG_PATH.'/'.date('Y-m-d').'.error.log';
}
/**
* 写入日志
* @author：dc
* @time 2023/3/14 10:45
*/
public function write(){
foreach ($this->message as $key=>$msg){
$fo = @fopen($this->getFilename($key),'a');
if(!$fo){
$fo = @fopen($this->getFilename(),'a');
}
if($fo){
foreach ($msg as $log){
@fwrite($fo,$log.PHP_EOL);
}
@fclose($fo);
}
$this->message[$key] = null;
unset($this->message[$key]);
}
}
public function __destruct()
{
$this->write();
}
}