fixed file rotation issue where empty files were generated

package.json

@@ -50,9 +50,11 @@
     "ip-sub": "^1.0.11",
     "js-yaml": "^3.14.0",
     "kafka-node": "^5.0.0",
+    "moment": "^2.29.0",
     "nodemailer": "^6.4.11",
     "path": "^0.12.7",
     "restify": "^8.5.1",
+    "rotating-file-stream": "^2.1.3",
     "rpki-validator": "^2.2.2",
     "semver": "^7.3.2",
     "syslog-client": "^1.1.1",