chore(08-01): Update checkpoint - Health monitoring complete

.pm-checkpoint.json

@@ -1,30 +1,70 @@
 {
-  "lastRun": "2026-03-03T19:23:00Z",
+  "lastRun": "2026-03-03T21:25:00Z",
   "status": "completed",
-  "currentPhase": "07",
-  "task": "07-03: Test deploy script & documentation polish + Deployment readiness verification",
-  "result": "Verified deployment infrastructure is production-ready. Docker images built and tagged. Deployment scripts (deploy.sh, build-check.sh) functional and documented. Git staged changes committed. No blocking deployment issues found.",
+  "currentPhase": "08",
+  "task": "08-01: Health Monitoring & Logging Infrastructure",
+  "result": "Structured logging (Winston) successfully integrated with console and file outputs. Enhanced health endpoint implemented with uptime tracking and database connectivity status. Request logging middleware added to all routes. Documentation completed in README.md with examples.",
   "commits": [
-    "1104f63 - chore(07-03): Stage deployment scripts and documentation updates",
-    "fa766b2 - docs(07-03): Deployment testing plan and documentation"
+    "e09017d - feat(08-01): Health monitoring & logging infrastructure"
   ],
+  "deliverables": {
+    "structuredLogging": {
+      "status": "complete",
+      "implementation": "Winston logger with file rotation",
+      "outputs": ["logs/combined.log", "logs/error.log"],
+      "logLevels": ["debug", "info", "warn", "error"]
+    },
+    "healthEndpoint": {
+      "status": "complete",
+      "endpoint": "GET /api/health",
+      "fields": ["status", "uptime", "timestamp", "database.connected", "database.responseTime"],
+      "statusCodes": {
+        "healthy": 200,
+        "degraded": 200,
+        "unhealthy": 503
+      }
+    },
+    "requestLogging": {
+      "status": "complete",
+      "middleware": "requestLoggerMiddleware",
+      "fields": ["method", "path", "statusCode", "duration", "ip", "userAgent"]
+    },
+    "documentation": {
+      "status": "complete",
+      "location": "backend/README.md",
+      "sections": [
+        "Logging & Monitoring",
+        "Structured Logging (Winston)",
+        "Request Logging Middleware",
+        "Health Check API"
+      ]
+    },
+    "testing": {
+      "status": "complete",
+      "testFile": "backend/test/health.test.js",
+      "coverage": ["health endpoint", "uptime tracking", "database error handling", "logging middleware"]
+    }
+  },
+  "implementation_details": {
+    "logger_module": "src/utils/logger.js",
+    "health_module": "src/utils/health.js",
+    "middleware": "src/middleware/requestLogger.js",
+    "winston_configuration": "console and file transports with rotation",
+    "request_logging_scope": "all HTTP requests",
+    "structured_logging_scope": "auth events, data modifications, errors"
+  },
   "verification": {
-    "dockerImages": ["gravl-backend:latest", "gravl-frontend:latest"],
-    "deploymentScripts": ["scripts/deploy.sh", "scripts/build-check.sh"],
     "gitStatus": "clean",
-    "testStatus": "E2E API tests passing (UI tests blocked on graphics libraries)"
+    "syntaxCheck": "passed",
+    "modules": ["logger.js", "health.js", "requestLogger.js"],
+    "endpointStatus": "operational"
   },
-  "previousTask": {
-    "task": "07-02",
-    "status": "COMPLETE",
-    "summary": "Created CI/CD deployment scripts with Docker labels"
-  },
-  "nextAction": "Phase 08: Production Readiness & Observability. Recommended sequence: 08-01 (Health Monitoring & Logging), 08-02 (Database Backups), 08-03 (Security Hardening), 08-04 (Frontend Optimization), 08-05 (Documentation). Or implement optional 07-04 (Webhook automation) if automation priority is higher.",
-  "notes": "Phase 07-04 (webhook/cron automation) remains optional. Current deployment is manual-triggered via scripts/deploy.sh but fully documented and tested. System is production-ready.",
+  "nextAction": "Phase 08-02: Database Backups & Recovery or continue with other Phase 08 tasks. Logging infrastructure is now production-ready.",
+  "notes": "All request and operation logging is now structured and persisted to files with rotation. Health endpoint provides real-time uptime and database metrics for deployment monitoring.",
   "projectStatus": {
-    "phase": "07",
-    "completionPercent": "85%",
+    "phase": "08-01",
+    "completionPercent": "90%",
     "deploymentReady": true,
-    "nextMilestone": "08-01: Health Monitoring & Logging or 07-04: Webhook Automation"
+    "nextMilestone": "08-02: Database Backups or 08-03: Security Hardening"
   }
 }