Create Utils.php

src/Utils.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace RRZE\WP;
+
+defined('ABSPATH') || exit;
+
+class Utils
+{
+    public static function debug($input, string $level = 'i')
+    {
+        if (!WP_DEBUG) {
+            return;
+        }
+        if (in_array(strtolower((string) WP_DEBUG_LOG), ['true', '1'], true)) {
+            $logPath = WP_CONTENT_DIR . '/debug.log';
+        } elseif (is_string(WP_DEBUG_LOG)) {
+            $logPath = WP_DEBUG_LOG;
+        } else {
+            return;
+        }
+        if (is_array($input) || is_object($input)) {
+            $input = print_r($input, true);
+        }
+        switch (strtolower($level)) {
+            case 'e':
+            case 'error':
+                $level = 'Error';
+                break;
+            case 'i':
+            case 'info':
+                $level = 'Info';
+                break;
+            case 'd':
+            case 'debug':
+                $level = 'Debug';
+                break;
+            default:
+                $level = 'Info';
+        }
+        error_log(
+            date("[d-M-Y H:i:s \U\T\C]")
+                . " WP $level: "
+                . basename(__FILE__) . ' '
+                . $input
+                . PHP_EOL,
+            3,
+            $logPath
+        );
+    }
+}