Enhance Cache Monitoring and Logging Infrastructure

[Merango]

Enhance Cache Monitoring and Logging Infrastructure

Description

Task

Add cache monitoring and logging

Acceptance Criteria

• Logs all cache-related events with timestamp
• Provides performance metrics including hit rate
• Supports logging to console and file
• Tracks cache hits, misses, and total requests
• Allows resetting of cache statistics
• Minimal performance overhead

Summary of Work

This pull request implements a comprehensive cache monitoring and logging system to track cache performance and provide detailed insights into cache interactions.

Changes Made

• Implemented CacheMonitor class in src/utils/cacheLogger.js
• Added detailed logging for cache events:
  • Cache hits and misses
  • Cache set operations
  • Performance statistics tracking
• Integrated Winston logging with console and file transports
• Created methods for retrieving and resetting cache statistics

Implementation Details

Logging Infrastructure

• Uses Winston for flexible logging
• Logs to both console and file (logs/cache.log)
• Captures timestamps and structured JSON logs
• Configurable log levels

Cache Monitoring Features

• Tracks total requests, hits, and misses
• Calculates hit rate percentage
• Provides methods to:
  • Get current cache performance stats
  • Reset statistics
  • Log detailed cache interactions

Usage Example

const cache = new NodeCache();
const cacheLogger = createCacheLogger();
const monitor = new CacheMonitor(cache, cacheLogger);

// Cache interactions are now automatically logged and tracked
cache.set('key', 'value');
const value = cache.get('key');

// Get performance stats
console.log(monitor.getStats());
// Reset stats if needed
monitor.resetStats();

Performance Considerations

• Minimal overhead with lightweight monitoring
• Optional logging configuration
• Easy to integrate with existing caching infrastructure

Changes Made

• Implemented CacheMonitor class
• Added Winston logging configuration
• Created methods for cache performance tracking
• Implemented logging for cache hits/misses
• Added cache statistics retrieval and reset functionality

Tests

• Verify cache logger creates log files
• Check cache monitor tracks hits and misses correctly
• Validate cache statistics calculation
• Ensure logging works for different cache operations

Signatures

Staking Key

84mPEB3qLaB2KQr1RXxNgYDF5DSv5ZyuDPpb9qeeNyyT: 4zSvDady7VbaYy1gMDwihnX7aiXSYqo3qXnBopz6sHN1DqvKStQbNisdAXpEmmV2E2QqSfraX4zDTj2ukQXargXVLo1qR3HMQ9ys4on9sWncwAnBrGU5k8q8gavyWTMaxds6ZQ79E1bkmfsKKW3gFgxtkTVLf39HLmMXpsQcZ9TSypk8E55vyBe6h4B6zj5X6uYDujEfqLmKyCXTdEJGYyVvj6RvdZvHxj7pupmsdGpm2eVi8UoTvtoM7XAbmJcoTJdJGnEEWQy88gso49LXf9hDvZFwfsxWzwT3JUoZHiqTSLLWqMtACKobWqr5HaQ67djRucLwED4PRboquNkUmYJ2wUt7uPLmMfM3w2p6nJ6uPQNjRdafkQ9zyPDt44sh8Z2sy5NiKnshb6WayDwYHEVm3qsXvt

Public Key

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