logger

{
  logger: {
    logEvent(filename, event) {
      console.log(`[Compiler] ${event.kind}: ${filename}`);
    }
  }
}

{
  logEvent: (filename: string | null, event: LoggerEvent) => void;
} | null

{
  logger: {
    logEvent(filename, event) {
      switch (event.kind) {
        case 'CompileSuccess': {
          console.log(`✅ Compiled: ${filename}`);
          break;
        }
        case 'CompileError': {
          console.log(`❌ Skipped: ${filename}`);
          break;
        }
        default: {}
      }
    }
  }
}

{
  logger: {
    logEvent(filename, event) {
      if (event.kind === 'CompileError') {
        console.error(`\nCompilation failed: ${filename}`);
        console.error(`Reason: ${event.detail.reason}`);

        if (event.detail.description) {
          console.error(`Details: ${event.detail.description}`);
        }

        if (event.detail.loc) {
          const { line, column } = event.detail.loc.start;
          console.error(`Location: Line ${line}, Column ${column}`);
        }

        if (event.detail.suggestions) {
          console.error('Suggestions:', event.detail.suggestions);
        }
      }
    }
  }
}