feat(log): 添加日志系统功能

- 集成 lumberjack.v2 库实现日志轮转功能
- 创建 log 包并实现基础日志记录器
- 实现 Info、Error、Warn、Debug 四种日志级别方法
- 配置日志文件大小限制为 1MB 和保留策略
- 实现日志同时输出到文件和终端的功能
- 添加错误日志的堆栈跟踪信息记录

go.mod

@@ -13,6 +13,7 @@ require (
 	github.com/nfnt/resize v0.0.0-20180221191011-83c6a9932646
 	github.com/xuri/excelize/v2 v2.9.1
 	google.golang.org/grpc v1.76.0
+	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gorm.io/driver/mysql v1.6.0
 	gorm.io/gorm v1.31.1
 )

go.sum

@@ -204,6 +204,8 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
+gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

log/index.go

@@ -0,0 +1 @@
+package log

log/log.go

@@ -0,0 +1,59 @@
+package log
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"runtime/debug"
+	"strings"
+
+	"github.com/gogf/gf/v2/os/gfile"
+	"github.com/gogf/gf/v2/os/gtime"
+	"gopkg.in/natefinch/lumberjack.v2"
+)
+
+var (
+	logPath string
+	sysLog  *log.Logger
+)
+
+func init() {
+	logPath = gfile.Join(gfile.Pwd(), "logs")
+	filePath := gfile.Join(logPath, fmt.Sprintf("log-%s.log", gtime.Date()))
+	fileLogger := &lumberjack.Logger{
+		Filename:   filePath,
+		MaxSize:    1,     // 单个文件最大 10MB
+		MaxBackups: 5,     // 最多保留 5 个备份
+		MaxAge:     30,    // 保留 30 天
+		Compress:   false, // 启用压缩
+	}
+	// 创建 MultiWriter 实现同时输出到文件和终端
+	multiWriter := io.MultiWriter(fileLogger, os.Stdout)
+	sysLog = log.New(multiWriter, "", log.LstdFlags)
+}
+
+// Info 打印普通信息日志
+func Info(v ...any) {
+	sysLog.SetPrefix("[INFO] ")
+	sysLog.Println(fmt.Sprint(v...))
+}
+
+// Error 打印错误日志
+func Error(v ...any) {
+	sysLog.SetPrefix("[ERROR] ")
+	msg := fmt.Sprint(v...)
+	sysLog.Println(msg, strings.TrimSpace(string(debug.Stack())))
+}
+
+// Warn 打印警告日志
+func Warn(v ...any) {
+	sysLog.SetPrefix("[WARN] ")
+	sysLog.Println(fmt.Sprint(v...))
+}
+
+// Debug 打印调试日志
+func Debug(v ...any) {
+	sysLog.SetPrefix("[DEBUG] ")
+	sysLog.Println(fmt.Sprint(v...))
+}