Function setupForwardConsoleHandler

packages/vite/src/shared/forwardConsole.ts:26–114

(
  transport: NormalizedModuleRunnerTransport,
  options: ResolvedForwardConsoleOptions,
  console: Console = globalThis.console,
)

}

export function setupForwardConsoleHandler(
  transport: NormalizedModuleRunnerTransport,
  options: ResolvedForwardConsoleOptions,
  console: Console = globalThis.console,
): void {
  if (!options.enabled) {
    return
  }

  async function sendError(type: 'error' | 'unhandled-rejection', error: any) {
    await transport.send({
      type: 'custom',
      event: 'vite:forward-console',
      data: {
        type,
        data: {
          name: error?.name || 'Unknown Error',
          message: error?.message || String(error),
          stack: error?.stack,
        },
      } satisfies ForwardConsolePayload,
    })
  }

  async function sendLog(level: ForwardConsoleLogLevel, args: unknown[]) {
    try {
      await transport.send({
        type: 'custom',
        event: 'vite:forward-console',
        data: {
          type: 'log',
          data: {
            level,
            message: formatConsoleArgs(args),
          },
        } satisfies ForwardConsolePayload,
      })
    } catch (err) {
      try {
        await sendError('unhandled-rejection', err)
      } catch (err) {
        if (!(err instanceof SendBeforeConnectError)) {
          originalConsoleError('Failed to send error to Vite server:', err)
        }
      }
    }
  }

  const originalConsoleError = console.error

  for (const level of options.logLevels) {
    const original = (console as any)[level]
    if (typeof original !== 'function') {
      continue
    }
    ;(console as any)[level] = (...args: unknown[]) => {
      original(...args)
      sendLog(level, args)