diff --git a/app/_layout.tsx b/app/_layout.tsx
index 9b5546c..4a0343a 100644
--- a/app/_layout.tsx
+++ b/app/_layout.tsx
@@ -315,7 +315,7 @@ export default function RootLayout() {
             return { name, success: true };
           } catch (error) {
             if (__DEV__) {
-              console.warn(`[Store] ${name} initialization failed:`, error);
+              console.warn("[Store] initialization failed", { store: name, error });
             }
             return { name, success: false, error };
           }
diff --git a/components/ui/SectionErrorBoundary.tsx b/components/ui/SectionErrorBoundary.tsx
index efc243d..498d7fe 100644
--- a/components/ui/SectionErrorBoundary.tsx
+++ b/components/ui/SectionErrorBoundary.tsx
@@ -29,11 +29,11 @@ export class SectionErrorBoundary extends Component<Props, State> {
   }
 
   componentDidCatch(error: Error, errorInfo: React.ErrorInfo) {
-    console.error(
-      `[SectionErrorBoundary] Error in ${this.props.sectionName}:`,
+    console.error("[SectionErrorBoundary] error captured", {
+      sectionName: this.props.sectionName,
       error,
       errorInfo,
-    );
+    });
   }
 
   handleRetry = () => {
diff --git a/env.example b/env.example
index 97500ba..de5930a 100644
--- a/env.example
+++ b/env.example
@@ -5,4 +5,4 @@
 
 # Supabase Configuration (Frankfurt - eu-central-1)
 EXPO_PUBLIC_SUPABASE_URL=https://shchfellocvnhrhhtiui.supabase.co
-EXPO_PUBLIC_SUPABASE_ANON_KEY=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6InNoY2hmZWxsb2N2bmhyaGh0aXVpIiwicm9sZSI6ImFub24iLCJpYXQiOjE3Njg0Mzk5ODMsImV4cCI6MjA4NDAxNTk4M30.UiJpkUBYWNtEff4o4xptSx02PWlS-MN6AC_Xn8K5IxE
+EXPO_PUBLIC_SUPABASE_ANON_KEY=replace-with-your-supabase-anon-key
diff --git a/utils/storage.ts b/utils/storage.ts
index 6f9146c..374919d 100644
--- a/utils/storage.ts
+++ b/utils/storage.ts
@@ -27,7 +27,10 @@ export function setStorageErrorHandler(callback: StorageErrorCallback): void {
  */
 export function handleStorageError(error: unknown, operation: string): void {
   const err = error instanceof Error ? error : new Error(String(error));
-  console.error(`[Storage] ${operation} failed:`, err.message);
+  console.error("[Storage] operation failed", {
+    operation,
+    message: err.message,
+  });
 
   if (onStorageError) {
     onStorageError(err, operation);