Change the syslog server for esxi5 box using powercli

Let’s say that we would like to change the syslog server to which our esxi5 boxes is sending logs in some particular cluster.

$changedValue = New-Object VMware.Vim.OptionValue[] (1)
$changedValue[0] = New-Object VMware.Vim.OptionValue
 $changedValue[0].key = ""
 $changedValue[0].value = "tcp:/your-syslog-ip:514"

Get-View -ViewType HostSystem -Searchroot (Get-Cluster "your-cluster-name").Id | %{
  $optMgr = Get-View $_.ConfigManager.AdvancedOption

Now check if we have updated values

get-view -viewtype HostSystem -SearchRoot (get-cluster "our-cluster").id | % { get-view $_.ConfigManager.AdvancedOption | select -ExpandProperty Setting |?{$_.Key -like ""} }

Many thanks to LucD for pointing me out a better way to go with updating this value!