Added xray access log viewer (#3309)

* added xray access log viewer

* made modal window width adaptive

* hide logs button if xray logs are disabled

web/service/server.go

@@ -2,6 +2,7 @@ package service
 
 import (
 	"archive/zip"
+	"bufio"
 	"bytes"
 	"encoding/json"
 	"fmt"
@@ -481,6 +482,37 @@ func (s *ServerService) GetLogs(count string, level string, syslog string) []str
 	return lines
 }
 
+func (s *ServerService) GetXrayLogs(count string) []string {
+	c, _ := strconv.Atoi(count)
+	var lines []string
+
+	pathToAccessLog, err := xray.GetAccessLogPath()
+	if err != nil {
+		return lines
+	}
+
+	file, err := os.Open(pathToAccessLog)
+	if err != nil {
+		return lines
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.TrimSpace(line) == "" || strings.Contains(line, "api -> api") {
+			continue
+		}
+		lines = append(lines, line)
+	}
+
+	if len(lines) > c {
+		lines = lines[len(lines)-c:]
+	}
+
+	return lines
+}
+
 func (s *ServerService) GetConfigJson() (any, error) {
 	config, err := s.xrayService.GetXrayConfig()
 	if err != nil {