refactor(logging): replace all print/log with structured slog logger

- main.go: 30+ log.Printf → logger.Infof
- plugin/registry: 12 log.Printf → logger.Infof
- db/db.go, ws/hub.go: log → logger
- platform-bridge: fmt.Printf/println → logger.Info
- Logs now: time=... level=INFO msg=...
- 16 packages pass, vet clean

backend/cmd/cyrene/main.go

@@ -6,6 +6,7 @@ import (
 	"context"
 	"fmt"
 	"log"
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
 	"net/http"
 	"os"
 	"os/signal"
@@ -52,15 +53,15 @@ import (
 
 func main() {
 	log.SetFlags(log.LstdFlags | log.Lshortfile)
-	log.Println("🧠 Cyrene v2 启动中...")
+	logger.Info("🧠 Cyrene v2 启动中...")
 
 	// === 1. Platform & Config ===
 	plat := platform.Detect()
-	log.Printf("[platform] %s", plat.Summary())
+	logger.Infof("[platform] %s", plat.Summary())
 
 	cfg, err := config.Load()
 	if err != nil {
-		log.Printf("[config] .env load failed: %v", err)
+		logger.Infof("[config] .env load failed: %v", err)
 	}
 	cfg.ValidateOrFatal()
 	cfg.LogSanitized()
@@ -74,7 +75,7 @@ func main() {
 		MaxOpenConns: 25, MaxIdleConns: 5,
 	})
 	if err != nil {
-		log.Printf("[db] warning: %v (running without persistence)", err)
+		logger.Infof("[db] warning: %v (running without persistence)", err)
 	} else {
 		defer database.Close()
 		db.RunMigration(context.Background(), database, "memories", db.SplitSQL(memory.CreateTableSQL()))
@@ -82,7 +83,7 @@ func main() {
 
 	// === 3. NATS (in-process) ===
 	natsConn := nats.NewInProcess()
-	log.Printf("[nats] ready")
+	logger.Infof("[nats] ready")
 	_ = natsConn
 
 	// === 4. Plugin Registry ===
@@ -114,7 +115,7 @@ func main() {
 		reg.Register(websearch.New(cfg.SearXNGURL), pluginCfg)
 	}
 
-	log.Printf("[plugin] loaded %d plugins: %v", reg.Count(), reg.ListNames())
+	logger.Infof("[plugin] loaded %d plugins: %v", reg.Count(), reg.ListNames())
 
 	// === 5. Voice Service ===
 	voiceSvc := voicesvc.New(voicesvc.Config{
@@ -122,24 +123,24 @@ func main() {
 		TTSProviders: []string{cfg.TTSProvider},
 		DashScopeKey: cfg.DashScopeAPIKey,
 	})
-	log.Printf("[voice] ready")
+	logger.Infof("[voice] ready")
 
 	// === 6. Memory Service ===
 	var memSvc *memory.Service
 	if database != nil {
 		memRepo := memory.NewRepository(database)
 		memSvc = memory.NewService(memRepo)
-		log.Printf("[memory] connected")
+		logger.Infof("[memory] connected")
 	} else {
-		log.Printf("[memory] disabled (no database)")
+		logger.Infof("[memory] disabled (no database)")
 	}
 
 	// === 7. AI-Core: Persona ===
 	personaLoader, err := persona.NewLoader(cfg.PersonaDir)
 	if err != nil {
-		log.Printf("[persona] load error: %v (using builtin)", err)
+		logger.Infof("[persona] load error: %v (using builtin)", err)
 	}
-	log.Printf("[persona] loaded %d persona(s): %v", personaLoader.Count(), personaLoader.List())
+	logger.Infof("[persona] loaded %d persona(s): %v", personaLoader.Count(), personaLoader.List())
 	personaInjector := persona.NewInjector(personaLoader.Default())
 
 	// === 8. AI-Core: LLM Adapter ===
@@ -154,11 +155,11 @@ func main() {
 	llmSelector.DefaultAdapter().SetCallLogger(func(c llm.CallRecord) {
 		llmCallLogger.Record(c)
 	})
-	log.Printf("[llm] adapter ready (model=%s)", cfg.LLMModel)
+	logger.Infof("[llm] adapter ready (model=%s)", cfg.LLMModel)
 
 	// === 9. AI-Core: Context Store ===
 	ctxStore := aiCoreCtx.NewStore(4000, 50)
-	log.Printf("[context] sliding window ready (4000 tokens, 50 turns)")
+	logger.Infof("[context] sliding window ready (4000 tokens, 50 turns)")
 
 	// === 10. AI-Core: Sub-session Manager ===
 	subMgr := subsession.NewManager(
@@ -182,7 +183,7 @@ func main() {
 			},
 		},
 	)
-	log.Printf("[subsession] 4 providers ready")
+	logger.Infof("[subsession] 4 providers ready")
 
 	// === 11. AI-Core: Orchestrator ===
 	semanticCache := llm.NewSemanticCache()
@@ -192,7 +193,7 @@ func main() {
 		memExtractor := memory.NewExtractor(memSvc, &memory.LLMAdapterBridge{Adapter: memAdapter})
 		orch.SetMemoryExtractor(memExtractor)
 	}
-	log.Printf("[orchestrator] pipeline ready")
+	logger.Infof("[orchestrator] pipeline ready")
 
 	// === 11.5 Platform Bridge ===
 	bridgeCfgPath := "configs/bridge.json"
@@ -209,7 +210,7 @@ func main() {
 	loadAdaptersFromConfig(bridgeRouter, &bridge.BridgeConfig{Adapters: bridgeStore.GetAdapters()}, orch)
 	bridgeRouter.StartAll()
 
-	log.Printf("[bridge] config store ready (path=%s, %d adapters)", bridgeCfgPath, bridgeStore.Count())
+	logger.Infof("[bridge] config store ready (path=%s, %d adapters)", bridgeCfgPath, bridgeStore.Count())
 
 	// === 12. Gateway ===
 	userStore := api.NewMemUserStore(cfg.AdminUsername, cfg.AdminPassword)
@@ -256,7 +257,7 @@ func main() {
 	// === 13. Start ===
 	// Register restart handler — forks a new process and exits
 	api.RestartFunc = func() {
-		log.Printf("[gateway] restarting...")
+		logger.Infof("[gateway] restarting...")
 		reg.Shutdown()
 		srv.Close()
 		// Re-exec self with same args and env
@@ -266,17 +267,17 @@ func main() {
 			Files: []*os.File{os.Stdin, os.Stdout, os.Stderr},
 		})
 		if err != nil {
-			log.Fatalf("[gateway] restart failed: %v", err)
+			logger.Fatalf("[gateway] restart failed: %v", err)
 		}
-		log.Printf("[gateway] new process PID=%d, exiting...", proc.Pid)
+		logger.Infof("[gateway] new process PID=%d, exiting...", proc.Pid)
 		os.Exit(0)
 	}
 
 	go func() {
-		log.Printf("[gateway] listening on %s", addr)
-		log.Printf("[gateway] plugins=%d tools=%d", reg.Count(), len(reg.GetAllToolDefinitions()))
+		logger.Infof("[gateway] listening on %s", addr)
+		logger.Infof("[gateway] plugins=%d tools=%d", reg.Count(), len(reg.GetAllToolDefinitions()))
 		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			log.Fatalf("[gateway] %v", err)
+			logger.Fatalf("[gateway] %v", err)
 		}
 	}()
 
@@ -284,10 +285,10 @@ func main() {
 	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
 	<-quit
 
-	log.Println("[gateway] shutting down...")
+	logger.Info("[gateway] shutting down...")
 	reg.Shutdown()
 	srv.Close()
-	log.Println("Cyrene v2 已安全退出")
+	logger.Info("Cyrene v2 已安全退出")
 
 	_ = voiceSvc
 	_ = memSvc