playwright-mcp/src/mcp/logger.ts

Playwright integration for ModelContext

type LogLevel = 'debug' | 'info' | 'warn' | 'error'

class Logger {
  private level: LogLevel

  constructor(level: LogLevel = 'info') {
    this.level = level
  }

  private shouldLog(messageLevel: LogLevel): boolean {
    const levels: LogLevel[] = ['debug', 'info', 'warn', 'error']
    return levels.indexOf(messageLevel) >= levels.indexOf(this.level)
  }

  private log(level: LogLevel, ...args: any[]): void {
    if (this.shouldLog(level)) {
      console[level](...args)
    }
  }

  debug(...args: any[]): void {
    this.log('debug', ...args)
  }

  info(...args: any[]): void {
    this.log('info', ...args)
  }

  warn(...args: any[]): void {
    this.log('warn', ...args)
  }

  error(...args: any[]): void {
    this.log('error', ...args)
  }
}

const logger = new Logger()

export { logger, Logger }