Update README.md

Proposed fix for issue pnp#528

scripts/spo-export-site-usage-reports/README.md

@@ -32,10 +32,11 @@ $global:SiteReports = @()
 
 Function Login() {
  [cmdletbinding()]
- param([parameter(Mandatory = $true, ValueFromPipeline = $true)] $Creds)
- 
+ param([parameter(Mandatory = $true, ValueFromPipeline = $true)] $Creds),
+ param([parameter(Mandatory = $true, ValueFromPipeline = $true)] $siteUrl)
+
  #connect to O365 admin site
- Write-Host "Connecting to Tenant Admin Site '$($adminSiteURL)'" -f Yellow 
+ Write-Host "Connecting to Tenant Admin Site '$($siteUrl)'" -f Yellow 
  
  Connect-PnPOnline -Url $adminSiteURL -Credentials $Creds
  Write-Host "Connecting successfully!..." -f Green 
@@ -48,6 +49,9 @@ Function GenerateReport {
  Write-Host "Getting site usage report successfully!..." -ForegroundColor Green
 
  foreach ($Report in $Reports) {
+ Login($Creds,$Report.Url);
+# Please note that Usage.Hits, Usage.Visits and Usage.Bandwidth returned blank for SharePoint Online based on personal testing
+ $site = get-pnpsite -Includes Usage
  $global:SiteReports += New-Object PSObject -Property ([ordered]@{ 
  'Title' = $Report.Title
  'URL' = $Report.Url
@@ -63,15 +67,14 @@ Function GenerateReport {
  'Storage Usage Current' = $Report.StorageUsageCurrent 
  'Template' = $Report.Template
  'Status' = $Report.Status
- 'Usage Bandwidth' = $Report.Usage.Bandwidth
- 'Usage Hits' = $Report.Usage.Hits
- 'Usage Visits' = $Report.Usage.Visits
+ 'Usage Bandwidth' = $site.Usage.Bandwidth
+ 'Usage Hits' = $site.Usage.Hits
+ 'Usage Visits' = $site.Usage.Visits
  'Locale Id' = $Report.LocaleId
  'Last Modified Date' = $Report.LastContentModifiedDate
  'Sharing Capability' = $Report.SharingCapability 
  })
  }
-
  }
  catch {
  Write-Host "Error in getting site usage report:" $_.Exception.Message -ForegroundColor Red 
@@ -83,7 +86,7 @@ Function GenerateReport {
 
 
 Function StartProcessing {
- Login($Creds); 
+ Login($Creds,$adminSiteURL); 
  GenerateReport 
 }
 
@@ -110,6 +113,7 @@ Function GenerateReport {
  Write-Host "Getting site usage report successfully!..." -ForegroundColor Green
 
  foreach ($Report in $Reports) {
+#I could not find a way to retrieve usage properties using CLI for M365 hence $Report.Usage.Bandwidth,$Report.Usage.Hits,$Report.Usage.Visits are omitted from the CLI for M365 script
  $global:SiteReports += New-Object PSObject -Property ([ordered]@{ 
  'Title' = $Report.Title
  'URL' = $Report.Url
@@ -125,15 +129,11 @@ Function GenerateReport {
  'Storage Usage Current' = $Report.StorageUsageCurrent 
  'Template' = $Report.Template
  'Status' = $Report.Status
- 'Usage Bandwidth' = $Report.Usage.Bandwidth
- 'Usage Hits' = $Report.Usage.Hits
- 'Usage Visits' = $Report.Usage.Visits
  'Locale Id' = $Report.LocaleId
  'Last Modified Date' = $Report.LastContentModifiedDate 
  'Sharing Capability' = $Report.SharingCapability 
  })
  }
-
  }
  catch {
  Write-Host "Error in getting site usage report:" $_.Exception.Message -ForegroundColor Red 
@@ -150,7 +150,6 @@ Function GenerateReport {
  }
 
  GenerateReport 
-
 ```
 [!INCLUDE [More about CLI for Microsoft 365](../../docfx/includes/MORE-CLIM365.md)]