1. Enter the vCenter Server name or IP address to Web browser address field to open vSphere Client.
  2. Select vCenter from the left pane, click Monitor tab.
  3. Click System Logs > Export System Logs.

  1. Select applicable ESXi host or all ESXi hosts, check Include vCenter Server and vSphere UI Client logs and click Next.

  1. Click EXPORT LOGS on the Select logs screen.

  1. Select any destination on the local computer to save logs.
  2. Once the generating task for diagnostics bundle completed, log bundle is saved in specified destination.