first commit

log/log.go

@@ -0,0 +1,46 @@
+package log
+
+import (
+	"io"
+	"log/slog"
+	"os"
+	"path"
+	"path/filepath"
+	"slgserver/config"
+	"strings"
+
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+func init() {
+	fileDir := config.GetString("log.file_dir", "../log/")
+	maxSize := config.GetInt("log.max_size", 128)
+	maxBackups := config.GetInt("log.max_backups", 30)
+	maxAge := config.GetInt("log.max_age", 7)
+	compress := config.GetBool("log.compress", true)
+
+	sa := strings.Split(filepath.Base(os.Args[0]), ".")
+	fileName := sa[0] + ".log"
+	hook := &lumberjack.Logger{
+		Filename:   path.Join(fileDir, fileName), // 日志文件路径
+		MaxSize:    maxSize,                      // 每个日志文件保存的最大尺寸 单位：M
+		MaxBackups: maxBackups,                   // 日志文件最多保存多少个备份
+		MaxAge:     maxAge,                       // 文件最多保存多少天
+		Compress:   compress,                     // 是否压缩
+	}
+
+	// 创建多写入器：同时写入标准输出和文件
+	multiWriter := io.MultiWriter(os.Stdout, hook)
+
+	// 创建 JSON handler，包含调用者信息
+	opts := &slog.HandlerOptions{
+		Level:     slog.LevelInfo,
+		AddSource: true, // 添加调用者信息
+	}
+
+	handler := slog.NewJSONHandler(multiWriter, opts)
+	logger := slog.New(handler)
+
+	// 使用 slog 标准方式设置默认 logger
+	slog.SetDefault(logger)
+}