Bloque H4 — cache memory adapter routes prod warning through logger

`MemoryCacheAdapterOptions.logger?: Logger` lets the adapter's
production warning flow through the framework's logger (and from
there, every transport the host has wired) instead of always landing
on `console.warn`.

Resolution order:
  1. `onProductionWarning?` callback (caller has full control)
  2. `logger?.warn(CACHE_MODULE, message)` (framework path, picks up
     Sentry/Datadog/Loki/whatever the host uses)
  3. `console.warn` (legacy fallback, kept for callers that do not
     wire either of the above)

No behavior change for existing apps — the new option is opt-in.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/libs/cache/adapters/memory.ts

@@ -5,9 +5,11 @@ import {
 	CACHE_MEMORY_EVICT_DELETE,
 	CACHE_MEMORY_EVICT_EXPIRED,
 	CACHE_MEMORY_EVICT_MAX_ENTRIES,
-	CACHE_MEMORY_EVICT_MAX_SIZE_BYTES
+	CACHE_MEMORY_EVICT_MAX_SIZE_BYTES,
+	CACHE_MODULE
 } from '../consts.ts';
 import { isProduction } from '$libs/env';
+import type { Logger } from '$libs/logger';
 import type {
 	CacheAdapter,
 	CacheAdapterSetOptions,
@@ -24,7 +26,19 @@ export type MemoryCacheAdapterOptions = {
 	onEvict?: (event: { key: string; reason: MemoryCacheEvictReason }) => void;
 	production?: boolean;
 	suppressProductionWarning?: boolean;
+	/**
+	 * Custom production-warning sink. Called once with the warning
+	 * message instead of `console.warn`. Takes precedence over `logger`.
+	 */
 	onProductionWarning?: (message: string) => void;
+	/**
+	 * Route the production warning through a `$libs/logger.Logger`
+	 * (`logger.warn(category, message)`) instead of writing to
+	 * `console.warn`. The framework's hosts wire this from `App.Logger`
+	 * so the warning lands in the same transports as the rest of the
+	 * runtime's diagnostics.
+	 */
+	logger?: Logger;
 };
 
 type MemoryEntry = {
@@ -210,6 +224,13 @@ function warnIfProduction(options: MemoryCacheAdapterOptions): void {
 		options.onProductionWarning(CACHE_MEMORY_ADAPTER_PRODUCTION_WARNING);
 		return;
 	}
+	if (options.logger !== undefined) {
+		// Route through the framework's logger so the warning reaches
+		// every transport the host has configured (Sentry, Datadog,
+		// console, etc.) instead of always landing on `console.warn`.
+		options.logger.warn(CACHE_MODULE, CACHE_MEMORY_ADAPTER_PRODUCTION_WARNING);
+		return;
+	}
 	if (defaultProductionWarningEmitted) return;
 	defaultProductionWarningEmitted = true;
 	console.warn(CACHE_MEMORY_ADAPTER_PRODUCTION_WARNING);