chore: 初始化仓库，排除二进制文件和覆盖率文件

pkg/logger/logger.go

@@ -0,0 +1,68 @@
+package logger
+
+import (
+	"os"
+	"path/filepath"
+	
+	"carrotskin/pkg/config"
+	
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+)
+
+// New 创建新的日志记录器
+func New(cfg config.LogConfig) (*zap.Logger, error) {
+	// 配置日志级别
+	var level zapcore.Level
+	switch cfg.Level {
+	case "debug":
+		level = zapcore.DebugLevel
+	case "info":
+		level = zapcore.InfoLevel
+	case "warn":
+		level = zapcore.WarnLevel
+	case "error":
+		level = zapcore.ErrorLevel
+	default:
+		level = zapcore.InfoLevel
+	}
+
+	// 配置编码器
+	var encoder zapcore.Encoder
+	encoderConfig := zap.NewProductionEncoderConfig()
+	encoderConfig.TimeKey = "timestamp"
+	encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
+	encoderConfig.EncodeLevel = zapcore.CapitalLevelEncoder
+
+	if cfg.Format == "console" {
+		encoder = zapcore.NewConsoleEncoder(encoderConfig)
+	} else {
+		encoder = zapcore.NewJSONEncoder(encoderConfig)
+	}
+
+	// 配置输出
+	var writeSyncer zapcore.WriteSyncer
+	if cfg.Output == "" || cfg.Output == "stdout" {
+		writeSyncer = zapcore.AddSync(os.Stdout)
+	} else {
+		// 自动创建日志目录
+		logDir := filepath.Dir(cfg.Output)
+		if err := os.MkdirAll(logDir, 0755); err != nil {
+			return nil, err
+		}
+		
+		file, err := os.OpenFile(cfg.Output, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
+		if err != nil {
+			return nil, err
+		}
+		writeSyncer = zapcore.AddSync(file)
+	}
+
+	// 创建核心
+	core := zapcore.NewCore(encoder, writeSyncer, level)
+
+	// 创建日志记录器
+	logger := zap.New(core, zap.AddCaller(), zap.AddCallerSkip(1))
+
+	return logger, nil
+}