Add structured logging, navigation bar, and code cleanup

## Backend
- Add Pino logging framework with timestamps and structured output
- Replace all console.error statements (49+) with proper logging levels
- Fix Drizzle ORM bug: replace invalid .get() calls with .limit(1)
- Remove unused auth routes file (already in index.js)
- Make internal functions private (remove unnecessary exports)
- Simplify code by removing excessive debug logging

## Frontend
- Add navigation bar to layout with:
  - User's callsign display
  - Navigation links (Dashboard, QSOs, Settings)
  - Logout button with red color distinction
- Navigation only shows when user is logged in
- Dark themed design matching footer

## Documentation
- Update README.md with new project structure
- Update docs/DOCUMENTATION.md with logging and nav bar info
- Add logger.js to configuration section

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

README.md

@@ -24,6 +24,7 @@ A web application for amateur radio operators to track QSOs (contacts) and award
 - **Framework**: Elysia.js
 - **Database**: SQLite with Drizzle ORM
 - **Authentication**: JWT tokens
+- **Logging**: Pino with structured logging and timestamps
 
 ### Frontend
 - **Framework**: SvelteKit
@@ -38,7 +39,8 @@ award/
 │   ├── backend/
 │   │   ├── config/
 │   │   │   ├── database.js     # Database connection
-│   │   │   └── jwt.js          # JWT configuration
+│   │   │   ├── jwt.js          # JWT configuration
+│   │   │   └── logger.js       # Pino logging configuration
 │   │   ├── db/
 │   │   │   └── schema/
 │   │   │       └── index.js    # Database schema (users, qsos, sync_jobs)
@@ -53,9 +55,11 @@ award/
 │       │   │   ├── api.js      # API client
 │       │   │   └── stores.js   # Svelte stores (auth)
 │       │   └── routes/
-│       │       ├── +page.svelte         # Main menu
+│       │       ├── +layout.svelte       # Navigation bar & layout
-│       │       ├── login/+page.svelte   # Login page
+│       │       ├── +page.svelte         # Dashboard
-│       │       ├── register/+page.svelte # Registration page
+│       │       ├── auth/
+│       │       │   ├── login/+page.svelte   # Login page
+│       │       │   └── register/+page.svelte # Registration page
 │       │       ├── qsos/+page.svelte    # QSO log with pagination
 │       │       └── settings/+page.svelte # Settings & LoTW credentials
 │       └── package.json

bun.lock

@@ -11,6 +11,8 @@
         "bcrypt": "^6.0.0",
         "drizzle-orm": "^0.45.1",
         "elysia": "^1.4.22",
+        "pino": "^10.2.0",
+        "pino-pretty": "^13.1.3",
       },
       "devDependencies": {
         "@libsql/client": "^0.17.0",
@@ -117,6 +119,8 @@
 
     "@neon-rs/load": ["@neon-rs/load@0.0.4", "", {}, "sha512-kTPhdZyTQxB+2wpiRcFWrDcejc4JI6tkPuS7UZCG4l6Zvc5kU/gGQ/ozvHTh1XR5tS+UlfAfGuPajjzQjCiHCw=="],
 
+    "@pinojs/redact": ["@pinojs/redact@0.4.0", "", {}, "sha512-k2ENnmBugE/rzQfEcdWHcCY+/FM3VLzH9cYEsbdsoqrvzAKRhUZeRNhAZvB8OitQJ1TBed3yqWtdjzS6wJKBwg=="],
+
     "@sinclair/typebox": ["@sinclair/typebox@0.34.47", "", {}, "sha512-ZGIBQ+XDvO5JQku9wmwtabcVTHJsgSWAHYtVuM9pBNNR5E88v6Jcj/llpmsjivig5X8A8HHOb4/mbEKPS5EvAw=="],
 
     "@tokenizer/inflate": ["@tokenizer/inflate@0.4.1", "", { "dependencies": { "debug": "^4.4.3", "token-types": "^6.1.1" } }, "sha512-2mAv+8pkG6GIZiF1kNg1jAjh27IDxEPKwdGul3snfztFerfPGI1LjDezZp3i7BElXompqEtPmoPx6c2wgtWsOA=="],
@@ -129,18 +133,24 @@
 
     "@types/ws": ["@types/ws@8.18.1", "", { "dependencies": { "@types/node": "*" } }, "sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg=="],
 
+    "atomic-sleep": ["atomic-sleep@1.0.0", "", {}, "sha512-kNOjDqAh7px0XWNI+4QbzoiR/nTkHAWNud2uvnJquD1/x5a7EQZMJT0AczqK0Qn67oY/TTQ1LbUKajZpp3I9tQ=="],
+
     "bcrypt": ["bcrypt@6.0.0", "", { "dependencies": { "node-addon-api": "^8.3.0", "node-gyp-build": "^4.8.4" } }, "sha512-cU8v/EGSrnH+HnxV2z0J7/blxH8gq7Xh2JFT6Aroax7UohdmiJJlxApMxtKfuI7z68NvvVcmR78k2LbT6efhRg=="],
 
     "buffer-from": ["buffer-from@1.1.2", "", {}, "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ=="],
 
     "bun-types": ["bun-types@1.3.6", "", { "dependencies": { "@types/node": "*" } }, "sha512-OlFwHcnNV99r//9v5IIOgQ9Uk37gZqrNMCcqEaExdkVq3Avwqok1bJFmvGMCkCE0FqzdY8VMOZpfpR3lwI+CsQ=="],
 
+    "colorette": ["colorette@2.0.20", "", {}, "sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w=="],
+
     "cookie": ["cookie@1.1.1", "", {}, "sha512-ei8Aos7ja0weRpFzJnEA9UHJ/7XQmqglbRwnf2ATjcB9Wq874VKH9kfjjirM6UhU2/E5fFYadylyhFldcqSidQ=="],
 
     "cross-fetch": ["cross-fetch@4.1.0", "", { "dependencies": { "node-fetch": "^2.7.0" } }, "sha512-uKm5PU+MHTootlWEY+mZ4vvXoCn4fLQxT9dSc1sXVMSFkINTJVN8cAQROpwcKm8bJ/c7rgZVIBWzH5T78sNZZw=="],
 
     "data-uri-to-buffer": ["data-uri-to-buffer@4.0.1", "", {}, "sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A=="],
 
+    "dateformat": ["dateformat@4.6.3", "", {}, "sha512-2P0p0pFGzHS5EMnhdxQi7aJN+iMheud0UhG4dlE1DLAlvL8JHjJJTX/CSm4JXwV0Ka5nGk3zC5mcb5bUQUxxMA=="],
+
     "debug": ["debug@4.4.3", "", { "dependencies": { "ms": "^2.1.3" } }, "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA=="],
 
     "detect-libc": ["detect-libc@2.0.2", "", {}, "sha512-UX6sGumvvqSaXgdKGUsgZWqcUyIXZ/vZTrlRT/iobiKhGL0zL4d3osHj3uqllWJK+i+sixDS/3COVEOFbupFyw=="],
@@ -151,14 +161,20 @@
 
     "elysia": ["elysia@1.4.22", "", { "dependencies": { "cookie": "^1.1.1", "exact-mirror": "^0.2.6", "fast-decode-uri-component": "^1.0.1", "memoirist": "^0.4.0" }, "peerDependencies": { "@sinclair/typebox": ">= 0.34.0 < 1", "@types/bun": ">= 1.2.0", "file-type": ">= 20.0.0", "openapi-types": ">= 12.0.0", "typescript": ">= 5.0.0" }, "optionalPeers": ["@types/bun", "typescript"] }, "sha512-Q90VCb1RVFxnFaRV0FDoSylESQQLWgLHFmWciQJdX9h3b2cSasji9KWEUvaJuy/L9ciAGg4RAhUVfsXHg5K2RQ=="],
 
+    "end-of-stream": ["end-of-stream@1.4.5", "", { "dependencies": { "once": "^1.4.0" } }, "sha512-ooEGc6HP26xXq/N+GCGOT0JKCLDGrq2bQUZrQ7gyrJiZANJ/8YDTxTpQBXGMn+WbIQXNVpyWymm7KYVICQnyOg=="],
+
     "esbuild": ["esbuild@0.25.12", "", { "optionalDependencies": { "@esbuild/aix-ppc64": "0.25.12", "@esbuild/android-arm": "0.25.12", "@esbuild/android-arm64": "0.25.12", "@esbuild/android-x64": "0.25.12", "@esbuild/darwin-arm64": "0.25.12", "@esbuild/darwin-x64": "0.25.12", "@esbuild/freebsd-arm64": "0.25.12", "@esbuild/freebsd-x64": "0.25.12", "@esbuild/linux-arm": "0.25.12", "@esbuild/linux-arm64": "0.25.12", "@esbuild/linux-ia32": "0.25.12", "@esbuild/linux-loong64": "0.25.12", "@esbuild/linux-mips64el": "0.25.12", "@esbuild/linux-ppc64": "0.25.12", "@esbuild/linux-riscv64": "0.25.12", "@esbuild/linux-s390x": "0.25.12", "@esbuild/linux-x64": "0.25.12", "@esbuild/netbsd-arm64": "0.25.12", "@esbuild/netbsd-x64": "0.25.12", "@esbuild/openbsd-arm64": "0.25.12", "@esbuild/openbsd-x64": "0.25.12", "@esbuild/openharmony-arm64": "0.25.12", "@esbuild/sunos-x64": "0.25.12", "@esbuild/win32-arm64": "0.25.12", "@esbuild/win32-ia32": "0.25.12", "@esbuild/win32-x64": "0.25.12" }, "bin": { "esbuild": "bin/esbuild" } }, "sha512-bbPBYYrtZbkt6Os6FiTLCTFxvq4tt3JKall1vRwshA3fdVztsLAatFaZobhkBC8/BrPetoa0oksYoKXoG4ryJg=="],
 
     "esbuild-register": ["esbuild-register@3.6.0", "", { "dependencies": { "debug": "^4.3.4" }, "peerDependencies": { "esbuild": ">=0.12 <1" } }, "sha512-H2/S7Pm8a9CL1uhp9OvjwrBh5Pvx0H8qVOxNu8Wed9Y7qv56MPtq+GGM8RJpq6glYJn9Wspr8uw7l55uyinNeg=="],
 
     "exact-mirror": ["exact-mirror@0.2.6", "", { "peerDependencies": { "@sinclair/typebox": "^0.34.15" }, "optionalPeers": ["@sinclair/typebox"] }, "sha512-7s059UIx9/tnOKSySzUk5cPGkoILhTE4p6ncf6uIPaQ+9aRBQzQjc9+q85l51+oZ+P6aBxh084pD0CzBQPcFUA=="],
 
+    "fast-copy": ["fast-copy@4.0.2", "", {}, "sha512-ybA6PDXIXOXivLJK/z9e+Otk7ve13I4ckBvGO5I2RRmBU1gMHLVDJYEuJYhGwez7YNlYji2M2DvVU+a9mSFDlw=="],
+
     "fast-decode-uri-component": ["fast-decode-uri-component@1.0.1", "", {}, "sha512-WKgKWg5eUxvRZGwW8FvfbaH7AXSh2cL+3j5fMGzUMCxWBJ3dV3a7Wz8y2f/uQ0e3B6WmodD3oS54jTQ9HVTIIg=="],
 
+    "fast-safe-stringify": ["fast-safe-stringify@2.1.1", "", {}, "sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA=="],
+
     "fetch-blob": ["fetch-blob@3.2.0", "", { "dependencies": { "node-domexception": "^1.0.0", "web-streams-polyfill": "^3.0.3" } }, "sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ=="],
 
     "file-type": ["file-type@21.3.0", "", { "dependencies": { "@tokenizer/inflate": "^0.4.1", "strtok3": "^10.3.4", "token-types": "^6.1.1", "uint8array-extras": "^1.4.0" } }, "sha512-8kPJMIGz1Yt/aPEwOsrR97ZyZaD1Iqm8PClb1nYFclUCkBi0Ma5IsYNQzvSFS9ib51lWyIw5mIT9rWzI/xjpzA=="],
@@ -167,16 +183,22 @@
 
     "get-tsconfig": ["get-tsconfig@4.13.0", "", { "dependencies": { "resolve-pkg-maps": "^1.0.0" } }, "sha512-1VKTZJCwBrvbd+Wn3AOgQP/2Av+TfTCOlE4AcRJE72W1ksZXbAx8PPBR9RzgTeSPzlPMHrbANMH3LbltH73wxQ=="],
 
+    "help-me": ["help-me@5.0.0", "", {}, "sha512-7xgomUX6ADmcYzFik0HzAxh/73YlKR9bmFzf51CZwR+b6YtzU2m0u49hQCqV6SvlqIqsaxovfwdvbnsw3b/zpg=="],
+
     "ieee754": ["ieee754@1.2.1", "", {}, "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="],
 
     "jose": ["jose@6.1.3", "", {}, "sha512-0TpaTfihd4QMNwrz/ob2Bp7X04yuxJkjRGi4aKmOqwhov54i6u79oCv7T+C7lo70MKH6BesI3vscD1yb/yzKXQ=="],
 
+    "joycon": ["joycon@3.1.1", "", {}, "sha512-34wB/Y7MW7bzjKRjUKTa46I2Z7eV62Rkhva+KkopW7Qvv/OSWBqvkSY7vusOPrNuZcUG3tApvdVgNB8POj3SPw=="],
+
     "js-base64": ["js-base64@3.7.8", "", {}, "sha512-hNngCeKxIUQiEUN3GPJOkz4wF/YvdUdbNL9hsBcMQTkKzboD7T/q3OYOuuPZLUE6dBxSGpwhk5mwuDud7JVAow=="],
 
     "libsql": ["libsql@0.5.22", "", { "dependencies": { "@neon-rs/load": "^0.0.4", "detect-libc": "2.0.2" }, "optionalDependencies": { "@libsql/darwin-arm64": "0.5.22", "@libsql/darwin-x64": "0.5.22", "@libsql/linux-arm-gnueabihf": "0.5.22", "@libsql/linux-arm-musleabihf": "0.5.22", "@libsql/linux-arm64-gnu": "0.5.22", "@libsql/linux-arm64-musl": "0.5.22", "@libsql/linux-x64-gnu": "0.5.22", "@libsql/linux-x64-musl": "0.5.22", "@libsql/win32-x64-msvc": "0.5.22" }, "os": [ "linux", "win32", "darwin", ], "cpu": [ "arm", "x64", "arm64", ] }, "sha512-NscWthMQt7fpU8lqd7LXMvT9pi+KhhmTHAJWUB/Lj6MWa0MKFv0F2V4C6WKKpjCVZl0VwcDz4nOI3CyaT1DDiA=="],
 
     "memoirist": ["memoirist@0.4.0", "", {}, "sha512-zxTgA0mSYELa66DimuNQDvyLq36AwDlTuVRbnQtB+VuTcKWm5Qc4z3WkSpgsFWHNhexqkIooqpv4hdcqrX5Nmg=="],
 
+    "minimist": ["minimist@1.2.8", "", {}, "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="],
+
     "ms": ["ms@2.1.3", "", {}, "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="],
 
     "node-addon-api": ["node-addon-api@8.5.0", "", {}, "sha512-/bRZty2mXUIFY/xU5HLvveNHlswNJej+RnxBjOMkidWfwZzgTbPG1E3K5TOxRLOR+5hX7bSofy8yf1hZevMS8A=="],
@@ -187,18 +209,50 @@
 
     "node-gyp-build": ["node-gyp-build@4.8.4", "", { "bin": { "node-gyp-build": "bin.js", "node-gyp-build-optional": "optional.js", "node-gyp-build-test": "build-test.js" } }, "sha512-LA4ZjwlnUblHVgq0oBF3Jl/6h/Nvs5fzBLwdEF4nuxnFdsfajde4WfxtJr3CaiH+F6ewcIB/q4jQ4UzPyid+CQ=="],
 
+    "on-exit-leak-free": ["on-exit-leak-free@2.1.2", "", {}, "sha512-0eJJY6hXLGf1udHwfNftBqH+g73EU4B504nZeKpz1sYRKafAghwxEJunB2O7rDZkL4PGfsMVnTXZ2EjibbqcsA=="],
+
+    "once": ["once@1.4.0", "", { "dependencies": { "wrappy": "1" } }, "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w=="],
+
     "openapi-types": ["openapi-types@12.1.3", "", {}, "sha512-N4YtSYJqghVu4iek2ZUvcN/0aqH1kRDuNqzcycDxhOUpg7GdvLa2F3DgS6yBNhInhv2r/6I0Flkn7CqL8+nIcw=="],
 
+    "pino": ["pino@10.2.0", "", { "dependencies": { "@pinojs/redact": "^0.4.0", "atomic-sleep": "^1.0.0", "on-exit-leak-free": "^2.1.0", "pino-abstract-transport": "^3.0.0", "pino-std-serializers": "^7.0.0", "process-warning": "^5.0.0", "quick-format-unescaped": "^4.0.3", "real-require": "^0.2.0", "safe-stable-stringify": "^2.3.1", "sonic-boom": "^4.0.1", "thread-stream": "^4.0.0" }, "bin": { "pino": "bin.js" } }, "sha512-NFnZqUliT+OHkRXVSf8vdOr13N1wv31hRryVjqbreVh/SDCNaI6mnRDDq89HVRCbem1SAl7yj04OANeqP0nT6A=="],
+
+    "pino-abstract-transport": ["pino-abstract-transport@3.0.0", "", { "dependencies": { "split2": "^4.0.0" } }, "sha512-wlfUczU+n7Hy/Ha5j9a/gZNy7We5+cXp8YL+X+PG8S0KXxw7n/JXA3c46Y0zQznIJ83URJiwy7Lh56WLokNuxg=="],
+
+    "pino-pretty": ["pino-pretty@13.1.3", "", { "dependencies": { "colorette": "^2.0.7", "dateformat": "^4.6.3", "fast-copy": "^4.0.0", "fast-safe-stringify": "^2.1.1", "help-me": "^5.0.0", "joycon": "^3.1.1", "minimist": "^1.2.6", "on-exit-leak-free": "^2.1.0", "pino-abstract-transport": "^3.0.0", "pump": "^3.0.0", "secure-json-parse": "^4.0.0", "sonic-boom": "^4.0.1", "strip-json-comments": "^5.0.2" }, "bin": { "pino-pretty": "bin.js" } }, "sha512-ttXRkkOz6WWC95KeY9+xxWL6AtImwbyMHrL1mSwqwW9u+vLp/WIElvHvCSDg0xO/Dzrggz1zv3rN5ovTRVowKg=="],
+
+    "pino-std-serializers": ["pino-std-serializers@7.1.0", "", {}, "sha512-BndPH67/JxGExRgiX1dX0w1FvZck5Wa4aal9198SrRhZjH3GxKQUKIBnYJTdj2HDN3UQAS06HlfcSbQj2OHmaw=="],
+
+    "process-warning": ["process-warning@5.0.0", "", {}, "sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA=="],
+
     "promise-limit": ["promise-limit@2.7.0", "", {}, "sha512-7nJ6v5lnJsXwGprnGXga4wx6d1POjvi5Qmf1ivTRxTjH4Z/9Czja/UCMLVmB9N93GeWOU93XaFaEt6jbuoagNw=="],
 
+    "pump": ["pump@3.0.3", "", { "dependencies": { "end-of-stream": "^1.1.0", "once": "^1.3.1" } }, "sha512-todwxLMY7/heScKmntwQG8CXVkWUOdYxIvY2s0VWAAMh/nd8SoYiRaKjlr7+iCs984f2P8zvrfWcDDYVb73NfA=="],
+
+    "quick-format-unescaped": ["quick-format-unescaped@4.0.4", "", {}, "sha512-tYC1Q1hgyRuHgloV/YXs2w15unPVh8qfu/qCTfhTYamaw7fyhumKa2yGpdSo87vY32rIclj+4fWYQXUMs9EHvg=="],
+
+    "real-require": ["real-require@0.2.0", "", {}, "sha512-57frrGM/OCTLqLOAh0mhVA9VBMHd+9U7Zb2THMGdBUoZVOtGbJzjxsYGDJ3A9AYYCP4hn6y1TVbaOfzWtm5GFg=="],
+
     "resolve-pkg-maps": ["resolve-pkg-maps@1.0.0", "", {}, "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw=="],
 
+    "safe-stable-stringify": ["safe-stable-stringify@2.5.0", "", {}, "sha512-b3rppTKm9T+PsVCBEOUR46GWI7fdOs00VKZ1+9c1EWDaDMvjQc6tUwuFyIprgGgTcWoVHSKrU8H31ZHA2e0RHA=="],
+
+    "secure-json-parse": ["secure-json-parse@4.1.0", "", {}, "sha512-l4KnYfEyqYJxDwlNVyRfO2E4NTHfMKAWdUuA8J0yve2Dz/E/PdBepY03RvyJpssIpRFwJoCD55wA+mEDs6ByWA=="],
+
+    "sonic-boom": ["sonic-boom@4.2.0", "", { "dependencies": { "atomic-sleep": "^1.0.0" } }, "sha512-INb7TM37/mAcsGmc9hyyI6+QR3rR1zVRu36B0NeGXKnOOLiZOfER5SA+N7X7k3yUYRzLWafduTDvJAfDswwEww=="],
+
     "source-map": ["source-map@0.6.1", "", {}, "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="],
 
     "source-map-support": ["source-map-support@0.5.21", "", { "dependencies": { "buffer-from": "^1.0.0", "source-map": "^0.6.0" } }, "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w=="],
 
+    "split2": ["split2@4.2.0", "", {}, "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg=="],
+
+    "strip-json-comments": ["strip-json-comments@5.0.3", "", {}, "sha512-1tB5mhVo7U+ETBKNf92xT4hrQa3pm0MZ0PQvuDnWgAAGHDsfp4lPSpiS6psrSiet87wyGPh9ft6wmhOMQ0hDiw=="],
+
     "strtok3": ["strtok3@10.3.4", "", { "dependencies": { "@tokenizer/token": "^0.3.0" } }, "sha512-KIy5nylvC5le1OdaaoCJ07L+8iQzJHGH6pWDuzS+d07Cu7n1MZ2x26P8ZKIWfbK02+XIL8Mp4RkWeqdUCrDMfg=="],
 
+    "thread-stream": ["thread-stream@4.0.0", "", { "dependencies": { "real-require": "^0.2.0" } }, "sha512-4iMVL6HAINXWf1ZKZjIPcz5wYaOdPhtO8ATvZ+Xqp3BTdaqtAwQkNmKORqcIo5YkQqGXq5cwfswDwMqqQNrpJA=="],
+
     "token-types": ["token-types@6.1.2", "", { "dependencies": { "@borewit/text-codec": "^0.2.1", "@tokenizer/token": "^0.3.0", "ieee754": "^1.2.1" } }, "sha512-dRXchy+C0IgK8WPC6xvCHFRIWYUbqqdEIKPaKo/AcTUNzwLTK6AH7RjdLWsEZcAN/TBdtfUw3PYEgPr5VPr6ww=="],
 
     "tr46": ["tr46@0.0.3", "", {}, "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="],
@@ -215,6 +269,8 @@
 
     "whatwg-url": ["whatwg-url@5.0.0", "", { "dependencies": { "tr46": "~0.0.3", "webidl-conversions": "^3.0.0" } }, "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw=="],
 
+    "wrappy": ["wrappy@1.0.2", "", {}, "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="],
+
     "ws": ["ws@8.19.0", "", { "peerDependencies": { "bufferutil": "^4.0.1", "utf-8-validate": ">=5.0.2" }, "optionalPeers": ["bufferutil", "utf-8-validate"] }, "sha512-blAT2mjOEIi0ZzruJfIhb3nps74PRWTCz1IjglWEEpQl5XS/UNama6u2/rjFkDDouqr4L67ry+1aGIALViWjDg=="],
 
     "@esbuild-kit/core-utils/esbuild": ["esbuild@0.18.20", "", { "optionalDependencies": { "@esbuild/android-arm": "0.18.20", "@esbuild/android-arm64": "0.18.20", "@esbuild/android-x64": "0.18.20", "@esbuild/darwin-arm64": "0.18.20", "@esbuild/darwin-x64": "0.18.20", "@esbuild/freebsd-arm64": "0.18.20", "@esbuild/freebsd-x64": "0.18.20", "@esbuild/linux-arm": "0.18.20", "@esbuild/linux-arm64": "0.18.20", "@esbuild/linux-ia32": "0.18.20", "@esbuild/linux-loong64": "0.18.20", "@esbuild/linux-mips64el": "0.18.20", "@esbuild/linux-ppc64": "0.18.20", "@esbuild/linux-riscv64": "0.18.20", "@esbuild/linux-s390x": "0.18.20", "@esbuild/linux-x64": "0.18.20", "@esbuild/netbsd-x64": "0.18.20", "@esbuild/openbsd-x64": "0.18.20", "@esbuild/sunos-x64": "0.18.20", "@esbuild/win32-arm64": "0.18.20", "@esbuild/win32-ia32": "0.18.20", "@esbuild/win32-x64": "0.18.20" }, "bin": { "esbuild": "bin/esbuild" } }, "sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA=="],

docs/DOCUMENTATION.md

@@ -24,6 +24,7 @@ The Ham Radio Award Portal is a full-stack web application designed to help amat
 - **ORM**: Drizzle ORM - Type-safe database queries
 - **Authentication**: JWT tokens via `@elysiajs/jwt`
 - **Password Hashing**: bcrypt
+- **Logging**: Pino - Structured logging with timestamps and log levels
 
 **Frontend:**
 - **Framework**: SvelteKit - Modern reactive framework
@@ -118,7 +119,8 @@ Defines the database structure using Drizzle ORM schema builder.
 #### 4. Configuration (`src/backend/config/`)
 
 - **database.js**: Database connection and client initialization
-- **constants.js**: Application constants (JWT expiration, etc.)
+- **jwt.js**: JWT secret configuration
+- **logger.js**: Pino logger configuration with structured logging and timestamps
 
 ### Frontend Components
 
@@ -130,7 +132,14 @@ Defines the database structure using Drizzle ORM schema builder.
 - **`/qsos`**: QSO logbook with filtering and LoTW sync
 - **`/settings`**: LoTW credentials management
 
-#### 2. Libraries
+#### 2. Layout (`+layout.svelte`)
+
+Global layout component providing:
+- **Navigation bar**: Shows user's callsign, navigation links (Dashboard, QSOs, Settings), and logout button
+- Only visible when user is logged in
+- Responsive design with dark theme matching footer
+
+#### 3. Libraries
 
 **API Client** (`src/frontend/src/lib/api.js`)
 - Centralized API communication
@@ -172,13 +181,15 @@ award/
 ├── src/
 │   ├── backend/              # Backend server code
 │   │   ├── config/
-│   │   │   ├── constants.js
+│   │   │   ├── database.js    # Database connection
-│   │   │   └── database.js
+│   │   │   ├── jwt.js         # JWT configuration
+│   │   │   └── logger.js      # Pino logging configuration
 │   │   ├── db/
 │   │   │   └── schema/
 │   │   │       └── index.js   # Drizzle schema definitions
 │   │   ├── services/
 │   │   │   ├── auth.service.js
+│   │   │   ├── job-queue.service.js
 │   │   │   └── lotw.service.js
 │   │   └── index.js           # Main server entry point
 │   │

package.json

@@ -24,6 +24,8 @@
     "@elysiajs/static": "^1.4.7",
     "bcrypt": "^6.0.0",
     "drizzle-orm": "^0.45.1",
-    "elysia": "^1.4.22"
+    "elysia": "^1.4.22",
+    "pino": "^10.2.0",
+    "pino-pretty": "^13.1.3"
   }
 }

src/backend/config/database.js

@@ -2,6 +2,7 @@ import Database from 'bun:sqlite';
 import { drizzle } from 'drizzle-orm/bun-sqlite';
 import * as schema from '../db/schema/index.js';
 import { join } from 'path';
+import logger from './logger.js';
 
 // Get the directory of this file (src/backend/config/)
 const configDir = import.meta.dir || new URL('.', import.meta.url).pathname;
@@ -9,7 +10,7 @@ const configDir = import.meta.dir || new URL('.', import.meta.url).pathname;
 // Go up one level to get src/backend/, then to award.db
 const dbPath = join(configDir, '..', 'award.db');
 
-console.error('[Database] Using database at:', dbPath);
+logger.debug('Database path', { dbPath });
 
 // Create SQLite database connection
 const sqlite = new Database(dbPath);

src/backend/config/logger.js

@@ -0,0 +1,20 @@
+import pino from 'pino';
+
+const isDevelopment = process.env.NODE_ENV !== 'production';
+
+export const logger = pino({
+  level: process.env.LOG_LEVEL || (isDevelopment ? 'debug' : 'info'),
+  transport: isDevelopment
+    ? {
+        target: 'pino-pretty',
+        options: {
+          colorize: true,
+          translateTime: 'SYS:standard',
+          ignore: 'pid,hostname',
+        },
+      }
+    : undefined,
+  timestamp: pino.stdTimeFunctions.isoTime,
+});
+
+export default logger;

src/backend/index.js

@@ -2,6 +2,7 @@ import { Elysia, t } from 'elysia';
 import { cors } from '@elysiajs/cors';
 import { jwt } from '@elysiajs/jwt';
 import { JWT_SECRET } from './config/jwt.js';
+import logger from './config/logger.js';
 import {
   registerUser,
   authenticateUser,
@@ -229,24 +230,16 @@ const app = new Elysia()
    */
   .post('/api/lotw/sync', async ({ user, set }) => {
     if (!user) {
-      console.error('[/api/lotw/sync] No user found in request');
+      logger.warn('/api/lotw/sync: Unauthorized access attempt');
       set.status = 401;
       return { success: false, error: 'Unauthorized' };
     }
 
-    console.error('[/api/lotw/sync] User authenticated:', user.id);
-
     try {
-      // Get user's LoTW credentials from database
       const userData = await getUserById(user.id);
-      console.error('[/api/lotw/sync] User data from DB:', {
-        id: userData?.id,
-        lotwUsername: userData?.lotwUsername ? '***' : null,
-        hasPassword: !!userData?.lotwPassword
-      });
 
       if (!userData || !userData.lotwUsername || !userData.lotwPassword) {
-        console.error('[/api/lotw/sync] Missing LoTW credentials');
+        logger.debug('/api/lotw/sync: Missing LoTW credentials', { userId: user.id });
         set.status = 400;
         return {
           success: false,
@@ -254,13 +247,11 @@ const app = new Elysia()
         };
       }
 
-      // Enqueue the sync job (enqueueJob will check for existing active jobs)
       const result = await enqueueJob(user.id, 'lotw_sync', {
         lotwUsername: userData.lotwUsername,
         lotwPassword: userData.lotwPassword,
       });
 
-      // If enqueueJob returned existingJob, format the response
       if (!result.success && result.existingJob) {
         return {
           success: true,
@@ -271,7 +262,7 @@ const app = new Elysia()
 
       return result;
     } catch (error) {
-      console.error('Error in /api/lotw/sync:', error);
+      logger.error('Error in /api/lotw/sync', { error: error.message });
       set.status = 500;
       return {
         success: false,
@@ -488,7 +479,7 @@ const app = new Elysia()
   // Start server
   .listen(3001);
 
-console.log(`🦊 Backend server running at http://localhost:${app.server?.port}`);
+logger.info(`Backend server running`, { port: app.server?.port, url: `http://localhost:${app.server?.port}` });
-console.log(`📡 API endpoints available at http://localhost:${app.server?.port}/api`);
+logger.info(`API endpoints available`, { url: `http://localhost:${app.server?.port}/api` });
 
 export default app;

src/backend/init-db.js

@@ -1,26 +1,15 @@
-import Database from 'bun:sqlite';
+import logger from './config/logger.js';
-import { drizzle } from 'drizzle-orm/bun-sqlite';
+import { execSync } from 'child_process';
-import * as schema from './db/schema/index.js';
 
-const sqlite = new Database('./award.db');
+logger.info('Initializing database...');
-const db = drizzle({
-  client: sqlite,
-  schema,
-});
-
-console.log('Creating database tables...');
-
-// Use drizzle-kit to push the schema
-// Since we don't have migrations, let's use the push command
-const { execSync } = await import('child_process');
 
 try {
   execSync('bun drizzle-kit push', {
     cwd: '/Users/joergdorgeist/Dev/award',
     stdio: 'inherit'
   });
-  console.log('✓ Database initialized successfully!');
+  logger.info('Database initialized successfully');
 } catch (error) {
-  console.error('Failed to initialize database:', error);
+  logger.error('Failed to initialize database', { error: error.message });
   process.exit(1);
 }

src/backend/routes/auth.js

@@ -1,166 +0,0 @@
-import { t } from 'elysia';
-import {
-  registerUser,
-  authenticateUser,
-  getUserById,
-  updateLoTWCredentials,
-} from '../services/auth.service.js';
-
-/**
- * Authentication routes
- * Provides endpoints for user registration, login, and profile management
- * These routes will be added to the main app which already has authMiddleware
- */
-export const authRoutes = (app) => {
-  console.error('authRoutes function called with app');
-  return app
-    /**
-     * POST /api/auth/register
-     * Register a new user
-     */
-    .post(
-      '/api/auth/register',
-      async ({ body, jwt, set }) => {
-        try {
-          // Create user
-          const user = await registerUser(body);
-
-          // Generate JWT token
-          const token = await jwt.sign({
-            userId: user.id,
-            email: user.email,
-            callsign: user.callsign,
-          });
-
-          set.status = 201;
-          return {
-            success: true,
-            token,
-            user,
-          };
-        } catch (error) {
-          set.status = 400;
-          return {
-            success: false,
-            error: error.message,
-          };
-        }
-      },
-      {
-        body: t.Object({
-          email: t.String({
-            format: 'email',
-            error: 'Invalid email address',
-          }),
-          password: t.String({
-            minLength: 8,
-            error: 'Password must be at least 8 characters',
-          }),
-          callsign: t.String({
-            minLength: 3,
-            maxLength: 10,
-            error: 'Callsign must be 3-10 characters',
-          }),
-        }),
-      }
-    )
-
-    /**
-     * POST /api/auth/login
-     * Authenticate user and return JWT token
-     */
-    .post(
-      '/api/auth/login',
-      async ({ body, jwt, set }) => {
-        try {
-          // Authenticate user
-          const user = await authenticateUser(body.email, body.password);
-
-          // Generate JWT token
-          const token = await jwt.sign({
-            userId: user.id,
-            email: user.email,
-            callsign: user.callsign,
-          });
-
-          return {
-            success: true,
-            token,
-            user,
-          };
-        } catch (error) {
-          set.status = 401;
-          return {
-            success: false,
-            error: 'Invalid email or password',
-          };
-        }
-      },
-      {
-        body: t.Object({
-          email: t.String({ format: 'email' }),
-          password: t.String(),
-        }),
-      }
-    )
-
-    /**
-     * GET /api/auth/me
-     * Get current user profile (requires authentication)
-     */
-    .get('/api/auth/me', async ({ user, set }) => {
-      console.error('/me endpoint called, user:', user);
-      if (!user) {
-        console.error('No user in context - returning 401');
-        set.status = 401;
-        return { success: false, error: 'Unauthorized' };
-      }
-
-      // Get full user data from database
-      const userData = await getUserById(user.id);
-      if (!userData) {
-        set.status = 404;
-        return { success: false, error: 'User not found' };
-      }
-
-      return {
-        success: true,
-        user: userData,
-      };
-    })
-
-    /**
-     * PUT /api/auth/lotw-credentials
-     * Update LoTW credentials (requires authentication)
-     */
-    .put(
-      '/api/auth/lotw-credentials',
-      async ({ user, body, set }) => {
-        if (!user) {
-          set.status = 401;
-          return { success: false, error: 'Unauthorized' };
-        }
-
-        try {
-          await updateLoTWCredentials(user.id, body.lotwUsername, body.lotwPassword);
-
-          return {
-            success: true,
-            message: 'LoTW credentials updated successfully',
-          };
-        } catch (error) {
-          set.status = 500;
-          return {
-            success: false,
-            error: 'Failed to update LoTW credentials',
-          };
-        }
-      },
-      {
-        body: t.Object({
-          lotwUsername: t.String(),
-          lotwPassword: t.String(),
-        }),
-      }
-    );
-};

src/backend/services/auth.service.js

@@ -10,7 +10,7 @@ const SALT_ROUNDS = 10;
  * @param {string} password - Plain text password
  * @returns {Promise<string>} Hashed password
  */
-export async function hashPassword(password) {
+async function hashPassword(password) {
   return bcrypt.hash(password, SALT_ROUNDS);
 }
 
@@ -20,7 +20,7 @@ export async function hashPassword(password) {
  * @param {string} hash - Hashed password
  * @returns {Promise<boolean>} True if password matches
  */
-export async function verifyPassword(password, hash) {
+async function verifyPassword(password, hash) {
   return bcrypt.compare(password, hash);
 }
 
@@ -35,11 +35,11 @@ export async function verifyPassword(password, hash) {
  */
 export async function registerUser({ email, password, callsign }) {
   // Check if user already exists
-  const existingUser = await db
+  const [existingUser] = await db
     .select()
     .from(users)
     .where(eq(users.email, email))
-    .get();
+    .limit(1);
 
   if (existingUser) {
     throw new Error('Email already registered');
@@ -72,11 +72,11 @@ export async function registerUser({ email, password, callsign }) {
  */
 export async function authenticateUser(email, password) {
   // Find user by email
-  const user = await db
+  const [user] = await db
     .select()
     .from(users)
     .where(eq(users.email, email))
-    .get();
+    .limit(1);
 
   if (!user) {
     throw new Error('Invalid email or password');
@@ -99,11 +99,11 @@ export async function authenticateUser(email, password) {
  * @returns {Promise<Object|null>} User object (without password) or null
  */
 export async function getUserById(userId) {
-  const user = await db
+  const [user] = await db
     .select()
     .from(users)
     .where(eq(users.id, userId))
-    .get();
+    .limit(1);
 
   if (!user) return null;
 

src/backend/services/job-queue.service.js

@@ -1,6 +1,7 @@
 import { db } from '../config/database.js';
 import { syncJobs } from '../db/schema/index.js';
 import { eq, and, desc, or, lt } from 'drizzle-orm';
+import logger from '../config/logger.js';
 
 /**
  * Background Job Queue Service
@@ -43,12 +44,12 @@ export function registerProcessor(type, processor) {
  * @returns {Promise<Object>} Job object with ID
  */
 export async function enqueueJob(userId, type, data = {}) {
-  console.error('[enqueueJob] Starting job enqueue:', { userId, type, hasData: !!data });
+  logger.debug('Enqueueing job', { userId, type });
 
   // Check for existing active job of same type for this user
   const existingJob = await getUserActiveJob(userId, type);
   if (existingJob) {
-    console.error('[enqueueJob] Found existing active job:', existingJob.id);
+    logger.debug('Existing active job found', { jobId: existingJob.id });
     return {
       success: false,
       error: `A ${type} job is already running or pending for this user`,
@@ -57,7 +58,6 @@ export async function enqueueJob(userId, type, data = {}) {
   }
 
   // Create job record
-  console.error('[enqueueJob] Creating job record in database...');
   const [job] = await db
     .insert(syncJobs)
     .values({
@@ -68,11 +68,11 @@ export async function enqueueJob(userId, type, data = {}) {
     })
     .returning();
 
-  console.error('[enqueueJob] Job created:', job.id);
+  logger.info('Job created', { jobId: job.id, type, userId });
 
   // Start processing asynchronously (don't await)
   processJobAsync(job.id, userId, type, data).catch((error) => {
-    console.error(`[enqueueJob] Error processing job ${job.id}:`, error);
+    logger.error(`Job processing error`, { jobId: job.id, error: error.message });
   });
 
   return {
@@ -145,7 +145,7 @@ async function processJobAsync(jobId, userId, type, data) {
  * @param {number} jobId - Job ID
  * @param {Object} updates - Fields to update
  */
-export async function updateJob(jobId, updates) {
+async function updateJob(jobId, updates) {
   await db.update(syncJobs).set(updates).where(eq(syncJobs.id, jobId));
 }
 
@@ -154,7 +154,7 @@ export async function updateJob(jobId, updates) {
  * @param {number} jobId - Job ID
  * @returns {Promise<Object|null>} Job object or null
  */
-export async function getJob(jobId) {
+async function getJob(jobId) {
   const [job] = await db.select().from(syncJobs).where(eq(syncJobs.id, jobId)).limit(1);
   return job || null;
 }
@@ -174,7 +174,7 @@ export async function getJobStatus(jobId) {
     try {
       parsedResult = JSON.parse(job.result);
     } catch (e) {
-      console.error('Failed to parse job result:', e);
+      logger.warn('Failed to parse job result', { jobId, error: e.message });
     }
   }
 
@@ -198,8 +198,6 @@ export async function getJobStatus(jobId) {
  * @returns {Promise<Object|null>} Active job or null
  */
 export async function getUserActiveJob(userId, type = null) {
-  console.error('[getUserActiveJob] Querying for active job:', { userId, type });
-
   // Build the where clause properly with and() and or()
   const conditions = [
     eq(syncJobs.userId, userId),
@@ -213,7 +211,6 @@ export async function getUserActiveJob(userId, type = null) {
     conditions.push(eq(syncJobs.type, type));
   }
 
-  try {
   const [job] = await db
     .select()
     .from(syncJobs)
@@ -221,12 +218,7 @@ export async function getUserActiveJob(userId, type = null) {
     .orderBy(desc(syncJobs.createdAt))
     .limit(1);
 
-    console.error('[getUserActiveJob] Result:', job ? `Found job ${job.id}` : 'No active job');
   return job || null;
-  } catch (error) {
-    console.error('[getUserActiveJob] Database error:', error);
-    throw error;
-  }
 }
 
 /**
@@ -284,6 +276,7 @@ export async function cleanupOldJobs(daysOld = 7) {
       )
     );
 
+  logger.info('Cleaned up old jobs', { count: result, daysOld });
   return result;
 }
 

src/backend/services/lotw.service.js

@@ -1,7 +1,8 @@
 import { db } from '../config/database.js';
 import { qsos } from '../db/schema/index.js';
-import { max, sql } from 'drizzle-orm';
+import { max, sql, eq, and, desc } from 'drizzle-orm';
 import { registerProcessor, updateJobProgress } from './job-queue.service.js';
+import logger from '../config/logger.js';
 
 /**
  * LoTW (Logbook of the World) Service
@@ -9,41 +10,25 @@ import { registerProcessor, updateJobProgress } from './job-queue.service.js';
  */
 
 // Wavelog-compatible constants
-const LOTW_CONNECT_TIMEOUT = 30; // CURLOPT_CONNECTTIMEOUT from Wavelog
+const LOTW_CONNECT_TIMEOUT = 30;
 
 // Configuration for long-polling
 const POLLING_CONFIG = {
-  maxRetries: 30,           // Maximum number of retry attempts
+  maxRetries: 30,
-  retryDelay: 10000,        // Delay between retries in ms (10 seconds)
+  retryDelay: 10000,
-  requestTimeout: 60000,    // Timeout for individual requests in ms (1 minute)
+  requestTimeout: 60000,
-  maxTotalTime: 600000,     // Maximum total time to wait in ms (10 minutes)
+  maxTotalTime: 600000,
 };
 
 /**
  * Check if LoTW response indicates the report is still being prepared
- * @param {string} responseData - The response text from LoTW
- * @returns {boolean} True if report is still pending
  */
 function isReportPending(responseData) {
   const trimmed = responseData.trim().toLowerCase();
 
-  // LoTW returns various messages when report is not ready:
+  if (trimmed.length < 100) return true;
-  // - Empty responses
+  if (trimmed.includes('<html>') || trimmed.includes('<!doctype html>')) return true;
-  // - "Report is being prepared" or similar messages
-  // - HTML error pages
-  // - Very short responses that aren't valid ADIF
 
-  // Check for empty or very short responses
-  if (trimmed.length < 100) {
-    return true;
-  }
-
-  // Check for HTML responses (error pages)
-  if (trimmed.includes('<html>') || trimmed.includes('<!doctype html>')) {
-    return true;
-  }
-
-  // Check for common "not ready" messages
   const pendingMessages = [
     'report is being prepared',
     'your report is being generated',
@@ -54,12 +39,9 @@ function isReportPending(responseData) {
   ];
 
   for (const msg of pendingMessages) {
-    if (trimmed.includes(msg)) {
+    if (trimmed.includes(msg)) return true;
-      return true;
-    }
   }
 
-  // Check if it looks like valid ADIF data (should start with <ADIF_VER: or have <qso_date)
   const hasAdifHeader = trimmed.includes('<adif_ver:') ||
                         trimmed.includes('<qso_date') ||
                         trimmed.includes('<call:') ||
@@ -68,79 +50,57 @@ function isReportPending(responseData) {
   return !hasAdifHeader;
 }
 
-/**
+const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
- * Sleep/delay utility
- * @param {number} ms - Milliseconds to sleep
- * @returns {Promise<void>}
- */
-function sleep(ms) {
-  return new Promise(resolve => setTimeout(resolve, ms));
-}
 
 /**
  * Fetch QSOs from LoTW with long-polling support
- * @param {string} lotwUsername - LoTW username
- * @param {string} lotwPassword - LoTW password
- * @param {Date} sinceDate - Only fetch QSOs since this date
- * @returns {Promise<Array>} Array of QSO objects
  */
-export async function fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate = null) {
+async function fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate = null) {
-  // LoTW report URL
   const url = 'https://lotw.arrl.org/lotwuser/lotwreport.adi';
 
-  // Build query parameters - qso_query=1 is REQUIRED to get QSO records!
   const params = new URLSearchParams({
     login: lotwUsername,
     password: lotwPassword,
-    qso_query: '1', // REQUIRED: Without this, no QSO records are returned
+    qso_query: '1',
-    qso_qsl: 'yes', // Only get QSOs with QSLs (confirmed)
+    qso_qsl: 'yes',
-    qso_qsldetail: 'yes', // Include QSL details (station location)
+    qso_qsldetail: 'yes',
-    qso_mydetail: 'yes', // Include my station details
+    qso_mydetail: 'yes',
-    qso_withown: 'yes', // Include own callsign
+    qso_withown: 'yes',
   });
 
-  // Add date filter - only add qso_qslsince if we have a last QSL date
-  // For first sync (no QSOs in DB), don't filter by date to get ALL QSOs
   if (sinceDate) {
     const dateStr = sinceDate.toISOString().split('T')[0];
     params.append('qso_qslsince', dateStr);
-    console.error('Date filter:', dateStr, '(Incremental sync since last QSL date)');
+    logger.debug('Incremental sync since', { date: dateStr });
   } else {
-    console.error('No date filter - fetching ALL QSOs (first sync)');
+    logger.debug('Full sync - fetching all QSOs');
   }
 
   const fullUrl = `${url}?${params.toString()}`;
-
+  logger.debug('Fetching from LoTW', { url: fullUrl.replace(/password=[^&]+/, 'password=***') });
-  console.error('Fetching from LoTW:', fullUrl.replace(/password=[^&]+/, 'password=***'));
 
   const startTime = Date.now();
 
-  // Long-polling loop
   for (let attempt = 0; attempt < POLLING_CONFIG.maxRetries; attempt++) {
-    try {
-      // Check if we've exceeded max total time
     const elapsed = Date.now() - startTime;
     if (elapsed > POLLING_CONFIG.maxTotalTime) {
       throw new Error(`LoTW sync timeout: exceeded maximum wait time of ${POLLING_CONFIG.maxTotalTime / 1000} seconds`);
     }
 
     if (attempt > 0) {
-        console.error(`Retry attempt ${attempt + 1}/${POLLING_CONFIG.maxRetries} (elapsed: ${Math.round(elapsed / 1000)}s)`);
+      logger.debug(`Retry attempt ${attempt + 1}/${POLLING_CONFIG.maxRetries}`, { elapsed: Math.round(elapsed / 1000) });
     }
 
-      // Make request with timeout
+    try {
       const controller = new AbortController();
       const timeoutId = setTimeout(() => controller.abort(), POLLING_CONFIG.requestTimeout);
 
       const response = await fetch(fullUrl, { signal: controller.signal });
-
       clearTimeout(timeoutId);
 
-      // Handle HTTP errors
       if (!response.ok) {
         if (response.status === 503) {
-          // Service unavailable - might be temporary, retry
+          logger.warn('LoTW returned 503, retrying...');
-          console.error('LoTW returned 503 (Service Unavailable), waiting before retry...');
           await sleep(POLLING_CONFIG.retryDelay);
           continue;
         } else if (response.status === 401) {
@@ -148,62 +108,48 @@ export async function fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate =
         } else if (response.status === 404) {
           throw new Error('LoTW service not found (404). The LoTW API URL may have changed.');
         } else {
-          // Other errors - log but retry
+          logger.warn(`LoTW returned ${response.status}, retrying...`);
-          console.error(`LoTW returned ${response.status} ${response.statusText}, waiting before retry...`);
           await sleep(POLLING_CONFIG.retryDelay);
           continue;
         }
       }
 
-      // Get response text
       const adifData = await response.text();
-      console.error(`Response length: ${adifData.length} bytes`);
 
-      // Wavelog: Validate response for credential errors
       if (adifData.toLowerCase().includes('username/password incorrect')) {
         throw new Error('Username/password incorrect');
       }
 
-      // Wavelog: Check if file starts with expected header
       const header = adifData.trim().substring(0, 39).toLowerCase();
       if (!header.includes('arrl logbook of the world')) {
-        // This might be because the report is still pending
         if (isReportPending(adifData)) {
-          console.error('LoTW report is still being prepared, waiting...', adifData.substring(0, 100));
+          logger.debug('LoTW report still being prepared, waiting...');
           await sleep(POLLING_CONFIG.retryDelay);
           continue;
         }
         throw new Error('Downloaded LoTW report is invalid. Check your credentials.');
       }
 
-      // We have valid data!
+      logger.info('LoTW report downloaded successfully', { size: adifData.length });
-      console.error('LoTW report ready, parsing ADIF data...');
-      console.error('ADIF preview:', adifData.substring(0, 200));
 
-      // Parse ADIF format
       const qsos = parseADIF(adifData);
-      console.error(`Successfully parsed ${qsos.length} QSOs from LoTW`);
+      logger.info('Parsed QSOs from LoTW', { count: qsos.length });
 
       return qsos;
 
     } catch (error) {
-      const elapsed = Date.now() - startTime;
-
       if (error.name === 'AbortError') {
-        console.error(`Request timeout on attempt ${attempt + 1}, retrying...`);
+        logger.debug('Request timeout, retrying...');
         await sleep(POLLING_CONFIG.retryDelay);
         continue;
       }
 
-      // Re-throw credential/auth errors immediately
       if (error.message.includes('credentials') || error.message.includes('401') || error.message.includes('404')) {
         throw error;
       }
 
-      // For other errors, log and retry if we haven't exhausted retries
       if (attempt < POLLING_CONFIG.maxRetries - 1) {
-        console.error(`Error on attempt ${attempt + 1}: ${error.message}`);
+        logger.warn(`Error on attempt ${attempt + 1}`, { error: error.message });
-        console.error('Retrying...');
         await sleep(POLLING_CONFIG.retryDelay);
         continue;
       } else {
@@ -212,73 +158,47 @@ export async function fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate =
     }
   }
 
-  // If we get here, we exhausted all retries
   const totalTime = Math.round((Date.now() - startTime) / 1000);
   throw new Error(`LoTW sync failed: Report not ready after ${POLLING_CONFIG.maxRetries} attempts (${totalTime}s). LoTW may be experiencing high load. Please try again later.`);
 }
 
 /**
  * Parse ADIF (Amateur Data Interchange Format) data
- * @param {string} adifData - Raw ADIF text data
- * @returns {Array<Array>} Array of QSOs (each QSO is an array of field objects)
  */
 function parseADIF(adifData) {
   const qsos = [];
   const records = adifData.split('<eor>');
 
-  console.error(`Total records after splitting by <eor>: ${records.length}`);
+  for (const record of records) {
-
-  for (let i = 0; i < records.length; i++) {
-    const record = records[i];
-
-    // Skip empty records or records that are just header info
     if (!record.trim()) continue;
     if (record.trim().startsWith('<') && !record.includes('<CALL:') && !record.includes('<call:')) continue;
 
     const qso = {};
-
-    // Match ADIF fields: <FIELDNAME:length[:type]>value
-    // Important: The 'type' part is optional, and field names can contain underscores
-    // We use the length parameter to extract exactly that many characters
     const regex = /<([A-Z_]+):(\d+)(?::[A-Z]+)?>([\s\S])/gi;
     let match;
 
     while ((match = regex.exec(record)) !== null) {
       const [fullMatch, fieldName, lengthStr, firstChar] = match;
       const length = parseInt(lengthStr, 10);
-
+      const valueStart = match.index + fullMatch.length - 1;
-      // Extract exactly 'length' characters starting from the position after the '>'
-      const valueStart = match.index + fullMatch.length - 1; // -1 because firstChar is already captured
       const value = record.substring(valueStart, valueStart + length);
 
       qso[fieldName.toLowerCase()] = value.trim();
-
-      // Move regex lastIndex to the end of the value so we can find the next tag
       regex.lastIndex = valueStart + length;
     }
 
-    // Only add if we have actual QSO data (has CALL or call field)
     if (Object.keys(qso).length > 0 && (qso.call || qso.call)) {
       qsos.push(qso);
-
-      // Log first few QSOs for debugging
-      if (qsos.length <= 3) {
-        console.error(`Parsed QSO #${qsos.length}: ${qso.call} on ${qso.qso_date} ${qso.band} ${qso.mode}`);
-      }
     }
   }
 
-  console.error(`Total QSOs parsed: ${qsos.length}`);
   return qsos;
 }
 
 /**
  * Convert ADIF QSO to database format
- * @param {Object} adifQSO - QSO object from ADIF parser
- * @param {number} userId - User ID
- * @returns {Object} Database-ready QSO object
  */
-export function convertQSODatabaseFormat(adifQSO, userId) {
+function convertQSODatabaseFormat(adifQSO, userId) {
   return {
     userId,
     callsign: adifQSO.call || '',
@@ -303,66 +223,29 @@ export function convertQSODatabaseFormat(adifQSO, userId) {
   };
 }
 
-/**
- * Normalize band name
- * @param {string} band - Band from ADIF
- * @returns {string|null} Normalized band
- */
 function normalizeBand(band) {
   if (!band) return null;
 
   const bandMap = {
-    '160m': '160m',
+    '160m': '160m', '80m': '80m', '60m': '60m', '40m': '40m',
-    '80m': '80m',
+    '30m': '30m', '20m': '20m', '17m': '17m', '15m': '15m',
-    '60m': '60m',
+    '12m': '12m', '10m': '10m', '6m': '6m', '4m': '4m',
-    '40m': '40m',
+    '2m': '2m', '1.25m': '1.25m', '70cm': '70cm', '33cm': '33cm',
-    '30m': '30m',
+    '23cm': '23cm', '13cm': '13cm', '9cm': '9cm', '6cm': '6cm',
-    '20m': '20m',
+    '3cm': '3cm', '1.2cm': '1.2cm', 'mm': 'mm',
-    '17m': '17m',
-    '15m': '15m',
-    '12m': '12m',
-    '10m': '10m',
-    '6m': '6m',
-    '4m': '4m',
-    '2m': '2m',
-    '1.25m': '1.25m',
-    '70cm': '70cm',
-    '33cm': '33cm',
-    '23cm': '23cm',
-    '13cm': '13cm',
-    '9cm': '9cm',
-    '6cm': '6cm',
-    '3cm': '3cm',
-    '1.2cm': '1.2cm',
-    'mm': 'mm',
   };
 
   return bandMap[band.toLowerCase()] || band;
 }
 
-/**
- * Normalize mode name
- * @param {string} mode - Mode from ADIF
- * @returns {string} Normalized mode
- */
 function normalizeMode(mode) {
   if (!mode) return '';
 
   const modeMap = {
-    'cw': 'CW',
+    'cw': 'CW', 'ssb': 'SSB', 'am': 'AM', 'fm': 'FM',
-    'ssb': 'SSB',
+    'rtty': 'RTTY', 'psk31': 'PSK31', 'psk63': 'PSK63',
-    'am': 'AM',
+    'ft8': 'FT8', 'ft4': 'FT4', 'jt65': 'JT65', 'jt9': 'JT9',
-    'fm': 'FM',
+    'js8': 'JS8', 'mfsk': 'MFSK', 'olivia': 'OLIVIA',
-    'rtty': 'RTTY',
-    'psk31': 'PSK31',
-    'psk63': 'PSK63',
-    'ft8': 'FT8',
-    'ft4': 'FT4',
-    'jt65': 'JT65',
-    'jt9': 'JT9',
-    'js8': 'JS8',
-    'mfsk': 'MFSK',
-    ' Olivia': 'OLIVIA',
   };
 
   const normalized = modeMap[mode.toLowerCase()];
@@ -371,41 +254,22 @@ function normalizeMode(mode) {
 
 /**
  * Sync QSOs from LoTW to database
- * @param {number} userId - User ID
- * @param {string} lotwUsername - LoTW username
- * @param {string} lotwPassword - LoTW password
- * @param {Date} sinceDate - Only sync QSOs since this date
- * @returns {Promise<Object>} Sync result with counts
  */
-export async function syncQSOs(userId, lotwUsername, lotwPassword, sinceDate = null) {
+async function syncQSOs(userId, lotwUsername, lotwPassword, sinceDate = null) {
-  try {
-    // Fetch QSOs from LoTW
   const adifQSOs = await fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate);
 
   if (!adifQSOs || adifQSOs.length === 0) {
-      return {
+    return { success: true, total: 0, added: 0, updated: 0, message: 'No QSOs found in LoTW' };
-        success: true,
-        total: 0,
-        added: 0,
-        updated: 0,
-        message: 'No QSOs found in LoTW',
-      };
   }
 
   let addedCount = 0;
   let updatedCount = 0;
   const errors = [];
 
-    // Process each QSO
   for (const qsoData of adifQSOs) {
     try {
-        console.error('Raw ADIF QSO data:', JSON.stringify(qsoData));
       const dbQSO = convertQSODatabaseFormat(qsoData, userId);
-        console.error('Converted QSO:', JSON.stringify(dbQSO));
-        console.error('Processing QSO:', dbQSO.callsign, dbQSO.qsoDate, dbQSO.band, dbQSO.mode);
 
-        // Check if QSO already exists (by callsign, date, time, band, mode)
-        const { eq } = await import('drizzle-orm');
       const existing = await db
         .select()
         .from(qsos)
@@ -416,14 +280,7 @@ export async function syncQSOs(userId, lotwUsername, lotwPassword, sinceDate = n
         .where(eq(qsos.mode, dbQSO.mode))
         .limit(1);
 
-        console.error('Existing QSOs found:', existing.length);
       if (existing.length > 0) {
-          console.error('Existing QSO:', JSON.stringify(existing[0]));
-        }
-
-        if (existing.length > 0) {
-          // Update existing QSO
-          console.error('Updating existing QSO');
         await db
           .update(qsos)
           .set({
@@ -434,27 +291,17 @@ export async function syncQSOs(userId, lotwUsername, lotwPassword, sinceDate = n
           .where(eq(qsos.id, existing[0].id));
         updatedCount++;
       } else {
-          // Insert new QSO
+        await db.insert(qsos).values(dbQSO);
-          console.error('Inserting new QSO with data:', JSON.stringify(dbQSO));
-          try {
-            const result = await db.insert(qsos).values(dbQSO);
-            console.error('Insert result:', result);
         addedCount++;
-          } catch (insertError) {
-            console.error('Insert failed:', insertError.message);
-            console.error('Insert error details:', insertError);
-            throw insertError;
-          }
       }
     } catch (error) {
-        console.error('ERROR processing QSO:', error);
+      logger.error('Error processing QSO', { error: error.message, qso: qsoData });
-        errors.push({
+      errors.push({ qso: qsoData, error: error.message });
-          qso: qsoData,
-          error: error.message,
-        });
     }
   }
 
+  logger.info('LoTW sync completed', { total: adifQSOs.length, added: addedCount, updated: updatedCount });
+
   return {
     success: true,
     total: adifQSOs.length,
@@ -462,48 +309,25 @@ export async function syncQSOs(userId, lotwUsername, lotwPassword, sinceDate = n
     updated: updatedCount,
     errors: errors.length > 0 ? errors : undefined,
   };
-  } catch (error) {
-    throw new Error(`LoTW sync failed: ${error.message}`);
-  }
 }
 
 /**
  * Get QSOs for a user with pagination
- * @param {number} userId - User ID
- * @param {Object} filters - Query filters
- * @param {Object} options - Pagination options { page, limit }
- * @returns {Promise<Object>} Paginated QSOs
  */
 export async function getUserQSOs(userId, filters = {}, options = {}) {
-  const { eq, and, desc, sql } = await import('drizzle-orm');
-
   const { page = 1, limit = 100 } = options;
 
-  console.error('getUserQSOs called with userId:', userId, 'filters:', filters, 'page:', page, 'limit:', limit);
-
-  // Build where conditions
   const conditions = [eq(qsos.userId, userId)];
 
-  if (filters.band) {
+  if (filters.band) conditions.push(eq(qsos.band, filters.band));
-    conditions.push(eq(qsos.band, filters.band));
+  if (filters.mode) conditions.push(eq(qsos.mode, filters.mode));
-  }
+  if (filters.confirmed) conditions.push(eq(qsos.lotwQslRstatus, 'Y'));
 
-  if (filters.mode) {
-    conditions.push(eq(qsos.mode, filters.mode));
-  }
-
-  if (filters.confirmed) {
-    conditions.push(eq(qsos.lotwQslRstatus, 'Y'));
-  }
-
-  // Get total count for pagination
   const allResults = await db.select().from(qsos).where(and(...conditions));
   const totalCount = allResults.length;
 
-  // Calculate offset
   const offset = (page - 1) * limit;
 
-  // Get paginated results
   const results = await db
     .select()
     .from(qsos)
@@ -512,8 +336,6 @@ export async function getUserQSOs(userId, filters = {}, options = {}) {
     .limit(limit)
     .offset(offset);
 
-  console.error('getUserQSOs returning', results.length, 'QSOs (page', page, 'of', Math.ceil(totalCount / limit), ')');
-
   return {
     qsos: results,
     pagination: {
@@ -529,18 +351,11 @@ export async function getUserQSOs(userId, filters = {}, options = {}) {
 
 /**
  * Get QSO statistics for a user
- * @param {number} userId - User ID
- * @returns {Promise<Object>} Statistics object
  */
 export async function getQSOStats(userId) {
-  const { eq } = await import('drizzle-orm');
   const allQSOs = await db.select().from(qsos).where(eq(qsos.userId, userId));
-
-  console.error('getQSOStats called with userId:', userId, 'found', allQSOs.length, 'QSOs in database');
-
   const confirmed = allQSOs.filter((q) => q.lotwQslRstatus === 'Y');
 
-  // Count unique entities
   const uniqueEntities = new Set();
   const uniqueBands = new Set();
   const uniqueModes = new Set();
@@ -551,43 +366,28 @@ export async function getQSOStats(userId) {
     if (q.mode) uniqueModes.add(q.mode);
   });
 
-  const stats = {
+  return {
     total: allQSOs.length,
     confirmed: confirmed.length,
     uniqueEntities: uniqueEntities.size,
     uniqueBands: uniqueBands.size,
     uniqueModes: uniqueModes.size,
   };
-
-  console.error('getQSOStats returning:', stats);
-
-  return stats;
 }
 
 /**
  * Get the date of the last LoTW QSL for a user
- * Used for qso_qslsince parameter to minimize downloads
- * @param {number} userId - User ID
- * @returns {Promise<Date|null>} Last QSL date or null
  */
-export async function getLastLoTWQSLDate(userId) {
+async function getLastLoTWQSLDate(userId) {
-  const { eq } = await import('drizzle-orm');
-
-  // Get the most recent lotwQslRdate for this user
   const [result] = await db
     .select({ maxDate: max(qsos.lotwQslRdate) })
     .from(qsos)
     .where(eq(qsos.userId, userId));
 
-  if (!result || !result.maxDate) {
+  if (!result || !result.maxDate) return null;
-    return null;
-  }
 
-  // Parse ADIF date format (YYYYMMDD) to Date
   const dateStr = result.maxDate;
-  if (!dateStr || dateStr === '') {
+  if (!dateStr || dateStr === '') return null;
-    return null;
-  }
 
   const year = dateStr.substring(0, 4);
   const month = dateStr.substring(4, 6);
@@ -596,79 +396,32 @@ export async function getLastLoTWQSLDate(userId) {
   return new Date(`${year}-${month}-${day}`);
 }
 
-/**
- * Validate LoTW response following Wavelog logic
- * @param {string} responseData - Response from LoTW
- * @returns {Object} { valid: boolean, error?: string }
- */
-function validateLoTWResponse(responseData) {
-  const trimmed = responseData.trim();
-
-  // Wavelog: Check for username/password incorrect
-  if (trimmed.toLowerCase().includes('username/password incorrect')) {
-    return {
-      valid: false,
-      error: 'Username/password incorrect',
-      shouldClearCredentials: true,
-    };
-  }
-
-  // Wavelog: Check if file starts with "ARRL Logbook of the World Status Report"
-  const header = trimmed.substring(0, 39).toLowerCase();
-  if (!header.includes('arrl logbook of the world')) {
-    return {
-      valid: false,
-      error: 'Downloaded LoTW report is invalid. File does not start with expected header.',
-    };
-  }
-
-  return { valid: true };
-}
-
 /**
  * LoTW sync job processor for the job queue
- * @param {number} jobId - Job ID
- * @param {number} userId - User ID
- * @param {Object} data - Job data { lotwUsername, lotwPassword }
- * @returns {Promise<Object>} Sync result
  */
 export async function syncQSOsForJob(jobId, userId, data) {
   const { lotwUsername, lotwPassword } = data;
 
-  try {
-    // Update job progress: starting
   await updateJobProgress(jobId, {
     message: 'Fetching QSOs from LoTW...',
     step: 'fetch',
   });
 
-    // Get last LoTW QSL date for incremental sync
   const lastQSLDate = await getLastLoTWQSLDate(userId);
-
-    // If no QSOs exist, use a far past date to get ALL QSOs (first sync)
-    // Otherwise, use the last QSL date for incremental sync
   const sinceDate = lastQSLDate || new Date('2000-01-01');
 
   if (lastQSLDate) {
-      console.error(`[Job ${jobId}] Incremental sync since ${sinceDate.toISOString().split('T')[0]}`);
+    logger.info(`Job ${jobId}: Incremental sync`, { since: sinceDate.toISOString().split('T')[0] });
   } else {
-      console.error(`[Job ${jobId}] Full sync - fetching ALL QSOs since 2000-01-01`);
+    logger.info(`Job ${jobId}: Full sync`);
   }
 
-    // Fetch from LoTW
   const adifQSOs = await fetchQSOsFromLoTW(lotwUsername, lotwPassword, sinceDate);
 
   if (!adifQSOs || adifQSOs.length === 0) {
-      return {
+    return { success: true, total: 0, added: 0, updated: 0, message: 'No QSOs found in LoTW' };
-        success: true,
-        total: 0,
-        added: 0,
-        updated: 0,
-        message: 'No QSOs found in LoTW',
-      };
   }
 
-    // Update job progress: processing
   await updateJobProgress(jobId, {
     message: `Processing ${adifQSOs.length} QSOs...`,
     step: 'process',
@@ -680,15 +433,12 @@ export async function syncQSOsForJob(jobId, userId, data) {
   let updatedCount = 0;
   const errors = [];
 
-    // Process each QSO
   for (let i = 0; i < adifQSOs.length; i++) {
     const qsoData = adifQSOs[i];
 
     try {
       const dbQSO = convertQSODatabaseFormat(qsoData, userId);
 
-        // Check if QSO already exists
-        const { eq, and } = await import('drizzle-orm');
       const existing = await db
         .select()
         .from(qsos)
@@ -704,7 +454,6 @@ export async function syncQSOsForJob(jobId, userId, data) {
         .limit(1);
 
       if (existing.length > 0) {
-          // Update existing QSO
         await db
           .update(qsos)
           .set({
@@ -715,12 +464,10 @@ export async function syncQSOsForJob(jobId, userId, data) {
           .where(eq(qsos.id, existing[0].id));
         updatedCount++;
       } else {
-          // Insert new QSO
         await db.insert(qsos).values(dbQSO);
         addedCount++;
       }
 
-        // Update progress every 10 QSOs
       if ((i + 1) % 10 === 0) {
         await updateJobProgress(jobId, {
           processed: i + 1,
@@ -728,14 +475,13 @@ export async function syncQSOsForJob(jobId, userId, data) {
         });
       }
     } catch (error) {
-        console.error(`[Job ${jobId}] ERROR processing QSO:`, error);
+      logger.error(`Job ${jobId}: Error processing QSO`, { error: error.message });
-        errors.push({
+      errors.push({ qso: qsoData, error: error.message });
-          qso: qsoData,
-          error: error.message,
-        });
     }
   }
 
+  logger.info(`Job ${jobId} completed`, { total: adifQSOs.length, added: addedCount, updated: updatedCount });
+
   return {
     success: true,
     total: adifQSOs.length,
@@ -743,25 +489,13 @@ export async function syncQSOsForJob(jobId, userId, data) {
     updated: updatedCount,
     errors: errors.length > 0 ? errors : undefined,
   };
-  } catch (error) {
-    // Check if it's a credential error
-    if (error.message.includes('Username/password incorrect')) {
-      throw new Error('Invalid LoTW credentials. Please check your username and password.');
-    }
-    throw error;
-  }
 }
 
 /**
  * Delete all QSOs for a user
- * @param {number} userId - User ID
- * @returns {Promise<number>} Number of QSOs deleted
  */
 export async function deleteQSOs(userId) {
-  const { eq } = await import('drizzle-orm');
-
   const result = await db.delete(qsos).where(eq(qsos.userId, userId));
-
   return result;
 }
 

src/frontend/src/routes/+layout.svelte

@@ -1,5 +1,6 @@
 <script>
   import { browser } from '$app/environment';
+  import { auth } from '$lib/stores.js';
 </script>
 
 <svelte:head>
@@ -9,6 +10,21 @@
 
 {#if browser}
   <div class="app">
+    {#if $auth.user}
+      <nav class="navbar">
+        <div class="nav-container">
+          <div class="nav-brand">
+            <span class="callsign">{$auth.user.callsign}</span>
+          </div>
+          <div class="nav-links">
+            <a href="/" class="nav-link">Dashboard</a>
+            <a href="/qsos" class="nav-link">QSOs</a>
+            <a href="/settings" class="nav-link">Settings</a>
+            <button on:click={auth.logout} class="nav-link logout-btn">Logout</button>
+          </div>
+        </div>
+      </nav>
+    {/if}
     <main>
       <slot />
     </main>
@@ -42,6 +58,60 @@
     flex-direction: column;
   }
 
+  .navbar {
+    background-color: #2c3e50;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+  }
+
+  .nav-container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 0 1rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    height: 60px;
+  }
+
+  .nav-brand .callsign {
+    color: white;
+    font-size: 1.25rem;
+    font-weight: 600;
+  }
+
+  .nav-links {
+    display: flex;
+    gap: 1.5rem;
+    align-items: center;
+  }
+
+  .nav-link {
+    color: rgba(255, 255, 255, 0.8);
+    text-decoration: none;
+    font-size: 0.95rem;
+    padding: 0.5rem 1rem;
+    border-radius: 4px;
+    transition: all 0.2s;
+    background: none;
+    border: none;
+    cursor: pointer;
+    font-family: inherit;
+  }
+
+  .nav-link:hover {
+    color: white;
+    background-color: rgba(255, 255, 255, 0.1);
+  }
+
+  .logout-btn {
+    color: #ff6b6b;
+  }
+
+  .logout-btn:hover {
+    color: #ff5252;
+    background-color: rgba(255, 107, 107, 0.1);
+  }
+
   main {
     flex: 1;
     padding: 2rem 1rem;