clawd
e09017d2e0
- Set up Winston structured logging with console and file outputs - Create GET /api/health endpoint with uptime, database status, response times - Add request logging middleware (method, path, statusCode, duration) - Create health monitoring module with database connectivity checks - Log all HTTP requests with timing information - Log auth events (login, register) and data modifications - Replace console.log/error with structured logger calls - Update backend README with logging configuration documentation - Add tests for health endpoint and logging middleware - Logs directory: logs/combined.log and logs/error.log Deliverables met: ✓ Structured logging (Winston) integrated ✓ Enhanced health endpoint with uptime & database info ✓ Request logging middleware attached to all routes ✓ Comprehensive logging documentation in README.md ✓ Tests passing for health and logging functionality ✓ All critical operations logged with context
59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
const { Pool } = require('pg');
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const logger = require('./logger');
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/**
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* Health Monitoring Module
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* Tracks application health metrics including uptime and database connectivity
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*/
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const startTime = Date.now();
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/**
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* Get application health status
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* @returns {Object} Health status object with status, uptime, and timestamp
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*/
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async function getHealthStatus(pool) {
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try {
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// Check database connectivity
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const dbHealthStart = Date.now();
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const dbResult = await pool.query('SELECT NOW()');
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const dbHealthDuration = Date.now() - dbHealthStart;
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const dbHealthy = dbResult.rows.length > 0;
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return {
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status: dbHealthy ? 'healthy' : 'degraded',
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uptime: Math.floor((Date.now() - startTime) / 1000), // uptime in seconds
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timestamp: new Date().toISOString(),
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database: {
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connected: dbHealthy,
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responseTime: `${dbHealthDuration}ms`
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}
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};
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} catch (err) {
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logger.error('Health check failed', { error: err.message });
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return {
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status: 'unhealthy',
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uptime: Math.floor((Date.now() - startTime) / 1000),
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timestamp: new Date().toISOString(),
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database: {
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connected: false,
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error: err.message
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}
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};
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}
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}
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/**
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* Get uptime in seconds since application start
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* @returns {number} Uptime in seconds
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*/
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function getUptime() {
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return Math.floor((Date.now() - startTime) / 1000);
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}
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module.exports = {
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getHealthStatus,
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getUptime
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};
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