logger: change LoggerHandle to interface

Author: PeratX

src/iTXTech/SimpleFramework/Console/Logger.php

@@ -18,7 +18,7 @@
 
 use iTXTech\SimpleFramework\Util\Util;
 
-abstract class Logger extends LoggerHandler{
+abstract class Logger implements LoggerHandler{
 	public const ERROR = 3;
 	public const WARNING = 2;
 	public const INFO = 1;

src/iTXTech/SimpleFramework/Console/LoggerHandler.php

@@ -16,6 +16,6 @@
 
 namespace iTXTech\SimpleFramework\Console;
 
-abstract class LoggerHandler{
-	public static abstract function println(string $message);
+interface LoggerHandler{
+	public static function println(string $message);
 }

src/iTXTech/SimpleFramework/Console/SwooleLoggerHandler.php

@@ -19,7 +19,7 @@
 use Swoole\Channel;
 use Swoole\Process;
 
-abstract class SwooleLoggerHandler extends LoggerHandler{
+abstract class SwooleLoggerHandler implements LoggerHandler{
 	/** @var Process */
 	private static $proc;
 	/** @var Channel */