feat: 重构配置层，添加 json 支持

internal/config/log.go

@@ -0,0 +1,48 @@
+package config
+
+import (
+	"io"
+	"os"
+	"strings"
+	"time"
+
+	nested "github.com/antonfisher/nested-logrus-formatter"
+	log "github.com/sirupsen/logrus"
+)
+
+func initLog() {
+	if Settings.Log.DebugLevel {
+		log.SetLevel(log.DebugLevel)
+	}
+
+	if Settings.Log.WriteFile {
+		//日志路径初始化与处理
+		if !strings.HasSuffix(Settings.Log.FilePath, "/") {
+			Settings.Log.FilePath += "/"
+		}
+		e := os.MkdirAll(Settings.Log.FilePath, os.ModePerm)
+		if e != nil {
+			log.Fatalln(e)
+		}
+
+		if Settings.Log.FileName == "" {
+			Settings.Log.FileName = time.Now().Format("2006.01.02-15.04.05") + ".log"
+		}
+
+		f, e := os.OpenFile(Settings.Log.FilePath+Settings.Log.FileName, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0644)
+		if e != nil {
+			log.Fatalln(e)
+		}
+
+		//设置双重输出
+		mw := io.MultiWriter(os.Stdout, f)
+		log.SetOutput(mw)
+
+		//设置输出格式
+		log.SetFormatter(&nested.Formatter{
+			HideKeys:        true,
+			NoColors:        Settings.Log.WriteFile,
+			TimestampFormat: "2006-01-02 15:04:05",
+		})
+	}
+}