Taskmaster

import * as vscode from 'vscode'; /** * Logger interface for dependency injection */ export interface ILogger { log(message: string, ...args: any[]): void; error(message: string, ...args: any[]): void; warn(message: string, ...args: any[]): void; debug(message: string, ...args: any[]): void; show(): void; dispose(): void; } /** * Logger that outputs to VS Code's output channel instead of console * This prevents interference with MCP stdio communication */ export class ExtensionLogger implements ILogger { private static instance: ExtensionLogger; private outputChannel: vscode.OutputChannel; private debugMode: boolean; private constructor() { this.outputChannel = vscode.window.createOutputChannel('TaskMaster'); const config = vscode.workspace.getConfiguration('taskmaster'); this.debugMode = config.get<boolean>('debug.enableLogging', true); } static getInstance(): ExtensionLogger { if (!ExtensionLogger.instance) { ExtensionLogger.instance = new ExtensionLogger(); } return ExtensionLogger.instance; } log(message: string, ...args: any[]): void { if (!this.debugMode) { return; } const timestamp = new Date().toISOString(); const formattedMessage = this.formatMessage(message, args); this.outputChannel.appendLine(`[${timestamp}] ${formattedMessage}`); } error(message: string, ...args: any[]): void { const timestamp = new Date().toISOString(); const formattedMessage = this.formatMessage(message, args); this.outputChannel.appendLine(`[${timestamp}] ERROR: ${formattedMessage}`); } warn(message: string, ...args: any[]): void { if (!this.debugMode) { return; } const timestamp = new Date().toISOString(); const formattedMessage = this.formatMessage(message, args); this.outputChannel.appendLine(`[${timestamp}] WARN: ${formattedMessage}`); } debug(message: string, ...args: any[]): void { if (!this.debugMode) { return; } const timestamp = new Date().toISOString(); const formattedMessage = this.formatMessage(message, args); this.outputChannel.appendLine(`[${timestamp}] DEBUG: ${formattedMessage}`); } private formatMessage(message: string, args: any[]): string { if (args.length === 0) { return message; } // Convert objects to JSON for better readability const formattedArgs = args.map((arg) => { if (typeof arg === 'object' && arg !== null) { try { return JSON.stringify(arg, null, 2); } catch { return String(arg); } } return String(arg); }); return `${message} ${formattedArgs.join(' ')}`; } show(): void { this.outputChannel.show(); } dispose(): void { this.outputChannel.dispose(); } setDebugMode(enabled: boolean): void { this.debugMode = enabled; } } // Export a singleton instance for convenience export const logger = ExtensionLogger.getInstance();