refactor(logger): add individual log module

handlers.go

@@ -5,9 +5,9 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"log"
 	"net/http"
 	"strconv"
+	"super-frpc/modules"
 	"time"
 )
 
@@ -173,7 +173,7 @@ func SendErrorResponse(w http.ResponseWriter, statusCode int, message string) {
 	}
 	jsonResp, err := json.Marshal(resp)
 	if err != nil {
-		log.Printf("failed to marshal error response: %v", err)
+		postLog.Error(fmt.Sprintf("failed to marshal error response: %v", err))
 		return
 	}
 	w.Write(jsonResp)
@@ -189,7 +189,7 @@ func SendSuccessResponse(w http.ResponseWriter, message string, data interface{}
 	}
 	jsonResp, err := json.Marshal(resp)
 	if err != nil {
-		log.Printf("failed to marshal success response: %v", err)
+		postLog.Error(fmt.Sprintf("failed to marshal success response: %v", err))
 		return
 	}
 	w.Write(jsonResp)
@@ -276,13 +276,13 @@ func GetClientIP(r *http.Request) string {
 }
 
 func LogRequest(r *http.Request, userID int) {
-	log.Printf("[%s] %s %s - UserID: %d - IP: %s",
+	postLog.Info(fmt.Sprintf("[%s] %s %s - UserID: %d - IP: %s",
 		time.Now().Format("2006-01-02 15:04:05"),
 		r.Method,
 		r.URL.Path,
 		userID,
 		GetClientIP(r),
-	)
+	))
 }
 
 func IntToString(i int) string {