diff --git a/packages/logger/src/logger.ts b/packages/logger/src/logger.ts
index 8c684aba..ed53e102 100644
--- a/packages/logger/src/logger.ts
+++ b/packages/logger/src/logger.ts
@@ -6,34 +6,35 @@ import type {AlwatrLogger} from './type.js';
 __dev_mode__: packageTracer.add(__package_name__, __package_version__);
 
 const defaultDebugMode = /* #__PURE__ */ (() => {
-  return platformInfo.development ||
-    (platformInfo.isCli
-      ? Boolean(process.env.DEBUG)
-      : typeof localStorage !== 'undefined' && localStorage.getItem('ALWATR_DEBUG') === '1');
+  return (
+    platformInfo.development ||
+    (platformInfo.isCli ? Boolean(process.env.DEBUG) : typeof localStorage !== 'undefined' && localStorage.getItem('ALWATR_DEBUG') === '1')
+  );
 })();
 
 /**
  * Color list storage for logger.
  */
-const colorList = platformInfo.isCli
-  ? ['0;36', '0;35', '0;34', '0;33', '0;32'] // red and white omitted
-  : [
-    '#35b997',
-    '#f05561',
-    '#ee224a',
-    '#91c13e',
-    '#22af4b',
-    '#f0e995',
-    '#0fe995',
-    '#0f89ca',
-    '#08b9a5',
-    '#fee851',
-    '#ee573d',
-    '#f9df30',
-    '#1da2dc',
-    '#f05123',
-    '#ee2524',
-  ];
+const colorList = /* #__PURE__ */ (() =>
+  platformInfo.isCli
+    ? ['0;36', '0;35', '0;34', '0;33', '0;32'] // red and white omitted
+    : [
+      '#35b997',
+      '#f05561',
+      '#ee224a',
+      '#91c13e',
+      '#22af4b',
+      '#f0e995',
+      '#0fe995',
+      '#0f89ca',
+      '#08b9a5',
+      '#fee851',
+      '#ee573d',
+      '#f9df30',
+      '#1da2dc',
+      '#f05123',
+      '#ee2524',
+    ])();
 
 let _colorIndex = 0;
 const _getNextColor = (): string => {
@@ -45,12 +46,12 @@ const _getNextColor = (): string => {
   return color;
 };
 
-const _style = {
+const _style = /* #__PURE__ */ (() => ({
   scope: platformInfo.isCli ? '\x1b[{{color}}m' : 'color: {{color}};',
   reset: platformInfo.isCli ? '\x1b[0m' : 'color: inherit;',
-};
+}))();
 
-const _keySection = platformInfo.isCli ? '%s%s%s' : '%c%s%c';
+const _keySection = /* #__PURE__ */ (() => (platformInfo.isCli ? '%s%s%s' : '%c%s%c'))();
 
 const _sanitizeDomain = (domain: string): string => {
   domain = domain.trim();