Add logging, pdf thumbs

package.json

@@ -13,18 +13,26 @@
   "dependencies": {
     "@types/multer": "^1.4.7",
     "axios": "^0.24.0",
+    "bluebird": "^3.7.2",
     "body-parser": "^1.20.0",
     "cors": "2.8.5",
     "dotenv": "10.0.0",
     "express": "^4.17.3",
+    "file-type": "^16.5.3",
     "fs-extra": "^10.1.0",
+    "gm": "^1.23.1",
     "image-thumbnail": "^1.0.14",
-    "multer": "^1.4.4"
+    "morgan": "^1.10.0",
+    "multer": "^1.4.4",
+    "winston": "^3.7.2",
+    "winston-daily-rotate-file": "^4.6.1"
   },
   "devDependencies": {
     "@types/express": "^4.17.13",
     "@types/fs-extra": "^9.0.13",
+    "@types/gm": "^1.18.11",
     "@types/image-thumbnail": "^1.0.1",
+    "@types/morgan": "^1.9.3",
     "@types/node": "^16.11.32",
     "nodemon": "^2.0.15",
     "ts-node": "^10.7.0",