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)
+		logger.Infof("[gateway] listening on %s", addr)
-		log.Printf("[gateway] plugins=%d tools=%d", reg.Count(), len(reg.GetAllToolDefinitions()))
+		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

backend/internal/db/db.go

@@ -5,7 +5,7 @@ import (
 	"context"
 	"database/sql"
 	"fmt"
-	"log"
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
 	"strings"
 	"time"
 
@@ -68,7 +68,7 @@ func Connect(cfg Config) (*sql.DB, error) {
 		return nil, fmt.Errorf("ping db: %w", err)
 	}
 
-	log.Printf("[db] connected to %s:%d/%s (max_open=%d, max_idle=%d)",
+	logger.Infof("[db] connected to %s:%d/%s (max_open=%d, max_idle=%d)",
 		cfg.Host, cfg.Port, cfg.DBName, cfg.MaxOpenConns, cfg.MaxIdleConns)
 
 	return db, nil
@@ -119,14 +119,14 @@ func Transaction(ctx context.Context, db *sql.DB, fn func(tx *sql.Tx) error) err
 
 // RunMigration executes a list of SQL migration statements in order.
 func RunMigration(ctx context.Context, db *sql.DB, name string, statements []string) error {
-	log.Printf("[db] running migration: %s (%d statements)", name, len(statements))
+	logger.Infof("[db] running migration: %s (%d statements)", name, len(statements))
 
 	for i, stmt := range statements {
 		if _, err := db.ExecContext(ctx, stmt); err != nil {
 			return fmt.Errorf("migration %s[%d]: %w", name, i, err)
 		}
 	}
-	log.Printf("[db] migration %s completed", name)
+	logger.Infof("[db] migration %s completed", name)
 	return nil
 }
 

backend/internal/plugin/registry.go

@@ -3,7 +3,7 @@ package plugin
 import (
 	"context"
 	"fmt"
-	"log"
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
 	"sync"
 )
 
@@ -36,7 +36,7 @@ func (r *Registry) Register(p Plugin, cfg PluginConfig) error {
 	}
 
 	if !p.Enabled() {
-		log.Printf("[plugin] %s is disabled, skipping", p.Name())
+		logger.Infof("[plugin] %s is disabled, skipping", p.Name())
 		return nil
 	}
 
@@ -53,18 +53,18 @@ func (r *Registry) Register(p Plugin, cfg PluginConfig) error {
 	// Auto-detect provider interfaces
 	if iot, ok := p.(IoTProvider); ok {
 		r.iotProviders = append(r.iotProviders, iot)
-		log.Printf("[plugin] registered IoT provider: %s v%s", p.Name(), p.Version())
+		logger.Infof("[plugin] registered IoT provider: %s v%s", p.Name(), p.Version())
 	}
 	if tool, ok := p.(ToolProvider); ok {
 		r.toolProviders = append(r.toolProviders, tool)
-		log.Printf("[plugin] registered tool provider: %s v%s (%d tools)", p.Name(), p.Version(), len(tool.Tools()))
+		logger.Infof("[plugin] registered tool provider: %s v%s (%d tools)", p.Name(), p.Version(), len(tool.Tools()))
 	}
 	if rag, ok := p.(RAGProvider); ok {
 		r.ragProviders = append(r.ragProviders, rag)
-		log.Printf("[plugin] registered RAG provider: %s v%s", p.Name(), p.Version())
+		logger.Infof("[plugin] registered RAG provider: %s v%s", p.Name(), p.Version())
 	}
 
-	log.Printf("[plugin] %s v%s loaded successfully", p.Name(), p.Version())
+	logger.Infof("[plugin] %s v%s loaded successfully", p.Name(), p.Version())
 	return nil
 }
 
@@ -166,27 +166,27 @@ func (r *Registry) Shutdown() {
 			continue
 		}
 		if err := p.Close(); err != nil {
-			log.Printf("[plugin] error closing %s: %v", p.Name(), err)
+			logger.Infof("[plugin] error closing %s: %v", p.Name(), err)
 		}
 	}
 
 	// Close IoT providers
 	for _, p := range r.iotProviders {
 		if err := p.Close(); err != nil {
-			log.Printf("[plugin] error closing %s: %v", p.Name(), err)
+			logger.Infof("[plugin] error closing %s: %v", p.Name(), err)
 		}
 	}
 	// Close tool providers
 	for _, p := range r.toolProviders {
 		if err := p.Close(); err != nil {
-			log.Printf("[plugin] error closing %s: %v", p.Name(), err)
+			logger.Infof("[plugin] error closing %s: %v", p.Name(), err)
 		}
 	}
 	// Close RAG providers
 	for _, p := range r.ragProviders {
 		if err := p.Close(); err != nil {
-			log.Printf("[plugin] error closing %s: %v", p.Name(), err)
+			logger.Infof("[plugin] error closing %s: %v", p.Name(), err)
 		}
 	}
-	log.Printf("[plugin] all plugins shut down")
+	logger.Infof("[plugin] all plugins shut down")
 }

backend/services/gateway/ws/hub.go

@@ -4,7 +4,7 @@ package ws
 import (
 	"context"
 	"encoding/json"
-	"log"
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
 	"net/http"
 	"sync"
 
@@ -76,7 +76,7 @@ func (h *Hub) run() {
 			h.clients[c] = true
 			n := len(h.clients)
 			h.mu.Unlock()
-			log.Printf("[ws] client connected (total=%d)", n)
+			logger.Infof("[ws] client connected (total=%d)", n)
 
 		case c := <-h.unregister:
 			h.mu.Lock()
@@ -103,7 +103,7 @@ func (h *Hub) run() {
 func (h *Hub) HandleUpgrade(w http.ResponseWriter, r *http.Request) {
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
-		log.Printf("[ws] upgrade error: %v", err)
+		logger.Infof("[ws] upgrade error: %v", err)
 		return
 	}
 

backend/services/platform-bridge/bridge.go

@@ -2,7 +2,11 @@
 // It defines unified message types and adapter interfaces for QQ, Telegram, Discord, and Webhook.
 package bridge
 
-import "time"
+import (
+	"time"
+
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
+)
 
 // UnifiedMessage is the internal representation of a message from any platform.
 type UnifiedMessage struct {
@@ -85,7 +89,7 @@ func (r *Router) StartAll() {
 	for name, a := range r.adapters {
 		go func(name string, a Adapter) {
 			if err := a.Start(); err != nil {
-				println("[bridge]", name, "start error:", err.Error())
+				logger.Info("[bridge]", name, "start error:", err.Error())
 				return
 			}
 			for msg := range a.Incoming() {

backend/services/platform-bridge/discord/adapter.go

@@ -1,6 +1,6 @@
 package discord
 import (
-	"fmt"
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
 	"git.yeij.top/AskaEth/Cyrene_v2/services/platform-bridge"
 )
 type Config struct{ Name, Token string }
@@ -17,5 +17,5 @@ func (a *Adapter) Stop() error { close(a.done); return nil }
 func (a *Adapter) Incoming() <-chan *bridge.UnifiedMessage { return a.incoming }
 func (a *Adapter) IsConnected() bool { return true }
 func (a *Adapter) Send(target, content string, opts bridge.SendOptions) error {
-	fmt.Printf("[dc:%s] -> %s: %s\n", a.cfg.Name, target, content); return nil
+	logger.Infof("[dc:%s] -> %s: %s\n", a.cfg.Name, target, content); return nil
 }

backend/services/platform-bridge/telegram/adapter.go

@@ -1,6 +1,6 @@
 package telegram
 import (
-	"fmt"
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
 	"git.yeij.top/AskaEth/Cyrene_v2/services/platform-bridge"
 )
 type Config struct{ Name, Token string }
@@ -17,5 +17,5 @@ func (a *Adapter) Stop() error { close(a.done); return nil }
 func (a *Adapter) Incoming() <-chan *bridge.UnifiedMessage { return a.incoming }
 func (a *Adapter) IsConnected() bool { return true }
 func (a *Adapter) Send(target, content string, opts bridge.SendOptions) error {
-	fmt.Printf("[tg:%s] -> %s: %s\n", a.cfg.Name, target, content); return nil
+	logger.Infof("[tg:%s] -> %s: %s\n", a.cfg.Name, target, content); return nil
 }

backend/services/platform-bridge/webhook/adapter.go

@@ -1,7 +1,7 @@
 package webhook
 import (
 	"encoding/json"
-	"fmt"
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/logger"
 	"net/http"
 	"time"
 	"git.yeij.top/AskaEth/Cyrene_v2/services/platform-bridge"
@@ -31,5 +31,5 @@ func (a *Adapter) Stop() error { if a.server!=nil { a.server.Close() }; close(a.
 func (a *Adapter) Incoming() <-chan *bridge.UnifiedMessage { return a.incoming }
 func (a *Adapter) IsConnected() bool { return true }
 func (a *Adapter) Send(target, content string, opts bridge.SendOptions) error {
-	fmt.Printf("[webhook:%s] -> %s: %s\n", a.cfg.Name, target, content); return nil
+	logger.Infof("[webhook:%s] -> %s: %s\n", a.cfg.Name, target, content); return nil
 }