<?php

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namespace ImageOptimization\Classes;

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly.

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}

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class Logger {

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public const LEVEL_ERROR = 'error';

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public const LEVEL_WARN = 'warn';

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public const LEVEL_INFO = 'info';

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public const LEVEL_DEBUG = 'debug';

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public const LOG_LEVEL_PRIORITY = [

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'debug' => 1,

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'info' => 2,

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'warn' => 3,

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'error' => 4,

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];

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public static function log( string $log_level, $message ): void {

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if (

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defined( 'IMAGE_OPTIMIZATION_MINIMUM_LOG_LEVEL' ) &&

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self::LOG_LEVEL_PRIORITY[ $log_level ] < (int) IMAGE_OPTIMIZATION_MINIMUM_LOG_LEVEL

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) {

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return;

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}

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$backtrace = debug_backtrace(); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_debug_backtrace

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$class = $backtrace[1]['class'] ?? null;

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$type = $backtrace[1]['type'] ?? null;

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$function = $backtrace[1]['function'];

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if ( $class ) {

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$message = '[Image Optimizer]: ' . $log_level . ' in ' . "$class$type$function()" . ': ' . $message;

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} else {

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$message = '[Image Optimizer]: ' . $log_level . ' in ' . "$function()" . ': ' . $message;

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}

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error_log( $message ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_error_log

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}

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public static function debug( $message ): void {

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self::log( self::LEVEL_DEBUG, $message );

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}

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public static function info( $message ): void {

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self::log( self::LEVEL_INFO, $message );

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}

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public static function warn( $message ): void {

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self::log( self::LEVEL_WARN, $message );

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}

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public static function error( $message ): void {

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self::log( self::LEVEL_ERROR, $message );

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}

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}

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