init

src/config/cache.config.ts

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+import KeyvRedis from '@keyv/redis';
+import Keyv from 'keyv';
+import type { CacheModuleAsyncOptions } from '@nestjs/cache-manager';
+import { ConfigService } from '@nestjs/config';
+import { Logger } from '@nestjs/common'; // 1. Import Logger
+
+export function cacheConfig(): CacheModuleAsyncOptions {
+  // 2. Create a logger instance
+  const logger = new Logger('CacheConfig');
+
+  return {
+    isGlobal: true,
+    inject: [ConfigService],
+    useFactory: (configService: ConfigService) => {
+      const ttl = configService.get<number>('CACHE_TTL', 120);
+      const namespace = configService.get<string>('CACHE_NAMESPACE', 'app-cache');
+      const redisUri = configService.getOrThrow<string>('REDIS_URI');
+
+      // 3. Create the KeyvRedis store first
+      const keyvRedisStore = new KeyvRedis(redisUri);
+
+      // 4. Attach event listeners
+      keyvRedisStore.client.on('connect', () => {
+        logger.log('✅ Redis connected successfully.');
+      });
+      keyvRedisStore.client.on('error', (error) => {
+        logger.error('❌ Redis connection error:', error);
+      });
+
+      // 5. Pass the store to Keyv
+      const store = new Keyv({
+        store: keyvRedisStore, // Use the instance
+        namespace,
+        ttl: ttl * 1000,
+      });
+
+      return {
+        store,
+        ttl,
+      };
+    },
+  };
+}