universal-ai-brain/packages/core/src/utils/logger.ts

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/**
 * @file Logger utility for Universal AI Brain
 * 
 * Simple logging utility that provides consistent logging across the system.
 */

export interface Logger {
  info(message: string, ...args: any[]): void;
  warn(message: string, ...args: any[]): void;
  error(message: string, ...args: any[]): void;
  debug(message: string, ...args: any[]): void;
}

class SimpleLogger implements Logger {
  info(message: string, ...args: any[]): void {
    console.log(`[INFO] ${message}`, ...args);
  }

  warn(message: string, ...args: any[]): void {
    console.warn(`[WARN] ${message}`, ...args);
  }

  error(message: string, ...args: any[]): void {
    console.error(`[ERROR] ${message}`, ...args);
  }

  debug(message: string, ...args: any[]): void {
    if (process.env.NODE_ENV === 'development') {
      console.debug(`[DEBUG] ${message}`, ...args);
    }
  }
}

export const logger = new SimpleLogger();