Add maximum Redis debugging logging

docs/vercel-frontend-migration.md

@@ -49,7 +49,7 @@ export default defineConfig({
     "remotePatterns": [
       {
         "protocol": "https",
-        "hostname": "quoter.discours.io",
+        "hostname": "files.discours.io",
         "pathname": "/**"
       }
     ],

src/app_state.rs

@@ -28,18 +28,38 @@ impl AppState {
 
     /// Инициализация с кастомной конфигурацией безопасности.
     pub async fn new_with_config(security_config: SecurityConfig) -> Self {
+        log::info!("🚀 Starting AppState initialization...");
+        
         // Получаем конфигурацию для Redis с таймаутом
-        let redis_url = env::var("REDIS_URL").expect("REDIS_URL must be set");
+        log::info!("📋 Getting REDIS_URL from environment...");
+        let redis_url = match env::var("REDIS_URL") {
+            Ok(url) => {
+                log::info!("✅ REDIS_URL found in environment");
+                url
+            }
+            Err(e) => {
+                log::error!("❌ REDIS_URL not found: {}", e);
+                panic!("REDIS_URL must be set: {}", e);
+            }
+        };
         
         // Детальное логирование для отладки
         log::info!("🔗 Redis URL: {}", redis_url.replace(&redis_url.split('@').nth(0).unwrap_or(""), "***"));
         
         // Парсим URL для детального анализа
-        if let Ok(parsed_url) = url::Url::parse(&redis_url) {
-            log::info!("  Host: {}", parsed_url.host_str().unwrap_or("none"));
-            log::info!("  Port: {}", parsed_url.port().unwrap_or(0));
-            log::info!("  Username: '{}'", parsed_url.username());
-            log::info!("  Password: {}", if parsed_url.password().is_some() { "***" } else { "none" });
+        log::info!("🔍 Parsing Redis URL...");
+        match url::Url::parse(&redis_url) {
+            Ok(parsed_url) => {
+                log::info!("✅ Redis URL parsed successfully");
+                log::info!("  Host: {}", parsed_url.host_str().unwrap_or("none"));
+                log::info!("  Port: {}", parsed_url.port().unwrap_or(0));
+                log::info!("  Username: '{}'", parsed_url.username());
+                log::info!("  Password: {}", if parsed_url.password().is_some() { "***" } else { "none" });
+            }
+            Err(e) => {
+                log::error!("❌ Failed to parse Redis URL: {}", e);
+                panic!("Invalid Redis URL: {}", e);
+            }
         }
         
         let redis_client = match RedisClient::open(redis_url) {