init: EZOps AIOps 智能运维平台

- 前端: React 18 + TypeScript + Vite + Tailwind CSS + shadcn/ui
- 后端: Go + Gin + GORM + JWT (golang-jwt/jwt/v5)
- 功能: 服务器管理、K8s集群、监控告警、CI/CD、自动化运维、审批流程、审计日志
- 文档: 设计文档(ROADMAP/PDD/架构/模块)

backend/pkg/logger/logger.go

@@ -0,0 +1,85 @@
+package logger
+
+import (
+	"os"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+// New 创建日志实例
+func New(level string) *zap.Logger {
+	var lvl zapcore.Level
+	switch level {
+	case "debug":
+		lvl = zapcore.DebugLevel
+	case "info":
+		lvl = zapcore.InfoLevel
+	case "warn":
+		lvl = zapcore.WarnLevel
+	case "error":
+		lvl = zapcore.ErrorLevel
+	default:
+		lvl = zapcore.InfoLevel
+	}
+
+	encoderConfig := zapcore.EncoderConfig{
+		TimeKey:        "time",
+		LevelKey:       "level",
+		NameKey:        "logger",
+		CallerKey:      "caller",
+		MessageKey:     "msg",
+		StacktraceKey:  "stacktrace",
+		LineEnding:     zapcore.DefaultLineEnding,
+		EncodeLevel:    zapcore.LowercaseLevelEncoder,
+		EncodeTime:     zapcore.ISO8601TimeEncoder,
+		EncodeDuration: zapcore.SecondsDurationEncoder,
+		EncodeCaller:   zapcore.ShortCallerEncoder,
+	}
+
+	core := zapcore.NewCore(
+		zapcore.NewJSONEncoder(encoderConfig),
+		zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout)),
+		lvl,
+	)
+
+	return zap.New(core, zap.AddCaller(), zap.AddStacktrace(zapcore.ErrorLevel))
+}
+
+// GinLogger Gin日志中间件
+func GinLogger(log *zap.Logger) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		start := time.Now()
+		path := c.Request.URL.Path
+		query := c.Request.URL.RawQuery
+
+		c.Next()
+
+		cost := time.Since(start)
+		status := c.Writer.Status()
+
+		fields := []zap.Field{
+			zap.Int("status", status),
+			zap.String("method", c.Request.Method),
+			zap.String("path", path),
+			zap.String("query", query),
+			zap.String("ip", c.ClientIP()),
+			zap.String("user-agent", c.Request.UserAgent()),
+			zap.Duration("cost", cost),
+		}
+
+		if len(c.Errors) > 0 {
+			fields = append(fields, zap.Strings("errors", c.Errors.Errors()))
+		}
+
+		if status >= 500 {
+			log.Error("Server Error", fields...)
+		} else if status >= 400 {
+			log.Warn("Client Error", fields...)
+		} else {
+			log.Info("Request", fields...)
+		}
+	}
+}