Files
trading_bot_v4/lib/utils/logger.ts
mindesbunister 302511293c feat: Add production logging gating (Phase 1, Task 1.1)
- Created logger utility with environment-based gating (lib/utils/logger.ts)
- Replaced 517 console.log statements with logger.log (71% reduction)
- Fixed import paths in 15 files (resolved comment-trapped imports)
- Added DEBUG_LOGS=false to .env
- Achieves 71% immediate log reduction (517/731 statements)
- Expected 90% reduction in production when deployed

Impact: Reduced I/O blocking, lower log volume in production
Risk: LOW (easy rollback, non-invasive)
Phase: Phase 1, Task 1.1 (Quick Wins - Console.log Production Gating)

Files changed:
- NEW: lib/utils/logger.ts (production-safe logging)
- NEW: scripts/replace-console-logs.js (automation tool)
- Modified: 15 lib/*.ts files (console.log → logger.log)
- Modified: .env (DEBUG_LOGS=false)

Next: Task 1.2 (Image Size Optimization)
2025-12-05 00:32:41 +01:00

52 lines
1.1 KiB
TypeScript

/**
* Production-safe logging utility
* Automatically gates console.log based on environment
* Always allows console.error for critical issues
*/
const isDev = process.env.NODE_ENV !== 'production'
const debugEnabled = process.env.DEBUG_LOGS === 'true'
export const logger = {
/**
* Debug logging - only in development or when DEBUG_LOGS=true
*/
log: (...args: any[]) => {
if (isDev || debugEnabled) {
console.log(...args)
}
},
/**
* Error logging - always enabled (critical for production issues)
*/
error: (...args: any[]) => {
console.error(...args)
},
/**
* Warning logging - always enabled (important for production monitoring)
*/
warn: (...args: any[]) => {
console.warn(...args)
},
/**
* Info logging - only in development or when DEBUG_LOGS=true
*/
info: (...args: any[]) => {
if (isDev || debugEnabled) {
console.info(...args)
}
},
/**
* Debug-specific logging - only when DEBUG_LOGS=true
*/
debug: (...args: any[]) => {
if (debugEnabled) {
console.log('[DEBUG]', ...args)
}
}
}