From 22a6f33af28222d7eb1dec631f2857433c752cbe Mon Sep 17 00:00:00 2001
From: black1552 <black1552@163.com>
Date: Wed, 25 Feb 2026 14:22:56 +0800
Subject: [PATCH] =?UTF-8?q?feat(log):=20=E6=B7=BB=E5=8A=A0=E6=97=A5?=
 =?UTF-8?q?=E5=BF=97=E7=B3=BB=E7=BB=9F=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
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- 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       |  1 +
 go.sum       |  2 ++
 log/index.go |  1 +
 log/log.go   | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 63 insertions(+)
 create mode 100644 log/index.go
 create mode 100644 log/log.go

diff --git a/go.mod b/go.mod
index 3f84f74..b536415 100644
--- a/go.mod
+++ b/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
 )
diff --git a/go.sum b/go.sum
index ff436d5..62cf618 100644
--- a/go.sum
+++ b/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=
diff --git a/log/index.go b/log/index.go
new file mode 100644
index 0000000..7330d54
--- /dev/null
+++ b/log/index.go
@@ -0,0 +1 @@
+package log
diff --git a/log/log.go b/log/log.go
new file mode 100644
index 0000000..d937ac7
--- /dev/null
+++ b/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...))
+}