feat: add logging

src/tbank/portfolio.service.spec.ts

@@ -23,10 +23,14 @@ describe('PortfolioService', () => {
     getInstrumentByFigi: jest.fn(),
     getInstrumentByUid: jest.fn(),
   };
+  const requestContext = { set: jest.fn() };
+  const logger = { event: jest.fn() };
   const service = new PortfolioService(
     prisma as never,
     config as never,
     tbank as never,
+    requestContext as never,
+    logger as never,
   );
   const crypto = TbankCrypto.fromBase64(key);