Class Logger

packages/vibe-container/src/utils/index.ts:24–125

 * Debug logger utility
 */
export class Logger {
  private static instances: Map<LoggerRole, Logger> = new Map();
  private prefix: string;
  private enabled: boolean = false;

  private constructor(role: LoggerRole) {
    this.prefix = role === 'client' ? '[ClientComManager]' : '[ParentComManager]';
    if (typeof window !== 'undefined' && typeof localStorage !== 'undefined') {
      this.enabled = localStorage.getItem('vibe_debug') === 'true';
    }
  }

  static getInstance(role: LoggerRole): Logger {
    if (!Logger.instances.has(role)) {
      Logger.instances.set(role, new Logger(role));
    }
    return Logger.instances.get(role)!;
  }

  static setDebugEnabled(enabled: boolean): void {
    Logger.instances.forEach((logger) => {
      logger.enabled = enabled;
    });
    if (typeof localStorage !== 'undefined') {
      localStorage.setItem('vibe_debug', String(enabled));
    }
  }

  setEnabled(enabled: boolean): void {
    this.enabled = enabled;
  }

  isEnabled(): boolean {
    return this.enabled;
  }

  private log(level: string, message: string, data?: unknown): void {
    if (!this.enabled) return;
    const timestamp = new Date().toISOString().split('T')[1].slice(0, 12);
    if (data !== undefined) {
      console.log(`${this.prefix} ${timestamp} [${level}] ${message}`, data);
    } else {
      console.log(`${this.prefix} ${timestamp} [${level}] ${message}`);
    }
  }

  send(type: string, messageId?: string, data?: unknown): void {
    const idStr = messageId ? ` [${messageId.slice(-8)}]` : '';
    this.log('SEND', `${type}${idStr}`, data);
  }

  receive(type: string, messageId?: string, data?: unknown): void {
    const idStr = messageId ? ` [${messageId.slice(-8)}]` : '';
    this.log('RECV', `${type}${idStr}`, data);
  }

  handshakeStart(appId?: number): void {
    const idStr = appId ? ` (${appId})` : '';