[ENG] Add log for version controller (#27292)

Author: NoriZC

tools/BreakingChanges/GetUpcomingBreakingChange.ps1 renamed to tools/BreakingChanges/GetUpcomingBreakingChange.psm1

@@ -63,6 +63,7 @@ Function Export-AllBreakingChangeMessageUnderArtifacts
     $AllModuleList = Get-ChildItem -Path $ArtifactsPath -Filter Az.* | ForEach-Object { $_.Name }
     ForEach ($ModuleName In $AllModuleList)
     {
+        Write-Host "Generating breaking change message for $ModuleName"
         if ($ModuleName -ne "Az.Monitor")
         {
             $Result += Export-BreakingChangeMessageOfModule -ArtifactsPath $ArtifactsPath -ModuleName $ModuleName

tools/RunVersionController.ps1

@@ -404,6 +404,7 @@ function Update-AzSyntaxChangelog
     $newContent = $changeLog + "`r`n" + $currentContent
     Set-Content -Path $targetFile -Value $newContent
     Remove-Item -Path $syntaxChangeLog
+    Write-Host "SyntaxChangeLog revising completed."
 }
 
 function New-CommandMappingFile
@@ -516,7 +517,7 @@ switch ($PSCmdlet.ParameterSetName)
         # We need to generate the upcoming-breaking-changes.md after the process of bump version in minor release
         if ([PSVersion]::MINOR -Eq $versionBump)
         {
-            Import-Module $PSScriptRoot/BreakingChanges/GetUpcomingBreakingChange.ps1
+            Import-Module $PSScriptRoot/BreakingChanges/GetUpcomingBreakingChange.psm1
             Export-AllBreakingChangeMessageUnderArtifacts -ArtifactsPath $PSScriptRoot/../artifacts/Release/ -MarkdownPath $PSScriptRoot/../documentation/breaking-changes/upcoming-breaking-changes.md
         }
     }