fix(pencil): Added more dbug info

Author: alexivsn

src/interceptors/http-server-interceptor.ts

@@ -95,9 +95,10 @@ export default class HttpServerInterceptor extends Interceptor implements IInter
         wrap(exports && exports.ServerResponse && exports.ServerResponse.prototype, 'end', (original) => {
           const intercept = super.intercept.bind(this);
           const risk = this.apiManager.risk.bind(this.apiManager);
-
           return function () {
             if (this && this.sn_finished) {
+              Logger.debug(arguments.callee.caller.toString());
+              Logger.debug(new Error().stack);
               SessionManager.cleanSession(this.req && this.req.sn_uid);
               return;
             }
@@ -108,7 +109,8 @@ export default class HttpServerInterceptor extends Interceptor implements IInter
               if (req && res) {
                 risk({ event: EventType.RISK, context: { req: contextFromRequest(req), res: contextFromResponse(res) } });
               }
-
+              Logger.debug(arguments.callee.caller.toString());
+              Logger.debug(new Error().stack);
               SessionManager.cleanSession(this.req.sn_uid);
             }
             return original.apply(this, arguments);