How can I get powershell exception descriptions into a string?

Question

I want to have access to the same message that Powershell prints when you send an error record to the output stream

Example:

This is the excep

Answer 1

Foreach ($Errors in $Error){
  #Log Eintrag wird zusammengesetzt und in errorlog.txt geschrieben
  "[$Date] $($Errors.CategoryInfo.Category) $($Errors.CategoryInfo.Activity) $($Errors.CategoryInfo.Reason) $($Errors.CategoryInfo.TargetName) $($Errors.CategoryInfo.TargetType) $($Errors.Exception.Message)" |Add-Content $Path\errorlog.txt -Encoding UTF8
}

You can also do this and you will get all Informations about the Error