How to extract and analyze the errors from the hybrid migration report using PowerShell

Found this article, whilst trying to figure out what mailbox items were causing issues with a migration from on-premises to Office 365.

How to extract and analyze the errors from the hybrid migration report using PowerShell

Command Examples:
Get-MoveRequestStatistics -IncludeReport -Diagnostic verbose | Export-CliXml .\move_report.xml

$r=Import-Clixml .\move_report.xml

$i=0;$r.report.Failures | foreach { $_ | Select-Object @{name="index";expression={$i}},failuretype,Message,timestamp;$i++} | ft 

$r.Report.Failures[4]

$r.Report.Failures| select -last 2