fix: persist logs without caller path

server/internal/global/init.go

@@ -111,7 +111,7 @@ func LoggingServeLogHandler(ctx context.Context, in *glog.HandlerInput) {
 		data.LevelFormat = in.LevelFormat
 		data.Content = in.Content
 		data.Stack = gjson.New(charset.ParseStack(in.Stack))
-		data.Line = strings.TrimRight(in.CallerPath, ":")
+		data.Line = normalizeServeLogLine(in.CallerPath)
 		data.TriggerNs = in.Time.UnixNano()
 		data.Status = consts.StatusEnabled
 
@@ -135,6 +135,14 @@ func LoggingServeLogHandler(ctx context.Context, in *glog.HandlerInput) {
 	}
 }
 
+func normalizeServeLogLine(callerPath string) string {
+	line := strings.TrimRight(callerPath, ":")
+	if line == "" {
+		return "unknown"
+	}
+	return line
+}
+
 // InitTrace 初始化链路追踪
 func InitTrace(ctx context.Context) {
 	if !g.Cfg().MustGet(ctx, "jaeger.switch").Bool() {