Retrieve SharePoint Log with Correlation ID using PowerShell

Retrieve SharePoint Log with Correlation ID using PowerShell 

get-splogevent | ?{$_.Correlation -eq "CorrellationIDHer"} | select Area, Category, Level, EventID,Message | Format-List > C:\myErrorDetail.log

Download WSP from SharePoint CA-Solution Management- Power Shell

Download WSP from CA-Solution Management

$farm = Get-SPFarm
$file = $farm.Solutions.Item("MyProject.wsp").SolutionFile
$file.SaveAs("c:\MyProject.wsp")