TelemetryHelper.ps1
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function FormatValue { Param( $value ) if ($value -eq $null) { "[null]" } elseif ($value -is [switch]) { $value.IsPresent } elseif ($value -is [boolean]) { $value } elseif ($value -is [SecureString]) { "[SecureString]" } elseif ($value -is [PSCredential]) { "[PSCredential]" } elseif ($value -is [string]) { if (($value -like "https:*" -or $value -like "http:*") -and ($value.Contains('?'))) { "$($value.Split('?')[0])?[parameters]" } else { "$value" } } elseif ($value -is [System.Collections.IDictionary]) { $str = "" $value.GetEnumerator() | ForEach-Object { if ($str) { $str += "`n " } else { $str = "{`n" } $str += "$($_.Key): $(FormatValue -value $_.Value)" } "$str`n}" } elseif ($value -is [System.Collections.IEnumerable]) { $str = "" $value.GetEnumerator() | ForEach-Object { if ($str) { $str += "`n " } else { $str = "[`n" } $str += "$(FormatValue -value $_)" } "$str`n]" } else { $value } } function AddTelemetryProperty { Param( $telemetryScope, $key, $value ) if ($telemetryScope) { $value = FormatValue -value $value if ($telemetry.Debug) { Write-Host -ForegroundColor Yellow "Telemetry scope $($telemetryScope.Name), add property $key = '$value', type = $($value.GetType())" } if ($telemetryScope.properties.ContainsKey($Key)) { $telemetryScope.properties."$key" += "`n$value" } else { $telemetryScope.properties.Add($key, $value) } } } function InitTelemetryScope { Param( [string] $name, [switch] $always, [string[]] $includeParameters = @(), $parameterValues = $null ) $includeParameters = "*" if ($telemetry.Client) { if ($bcContainerHelperConfig.TelemetryConnectionString) { if ($telemetry.Client.TelemetryConfiguration.DisableTelemetry -or $telemetry.Client.TelemetryConfiguration.ConnectionString -ne $bcContainerHelperConfig.TelemetryConnectionString) { if ($bcContainerHelperConfig.TelemetryConnectionString) { try { $telemetry.Client.TelemetryConfiguration.ConnectionString = $bcContainerHelperConfig.TelemetryConnectionString $telemetry.Client.TelemetryConfiguration.DisableTelemetry = $false if ($telemetry.Debug) { Write-Host -ForegroundColor Yellow "Telemetry client initialized" } } catch { $telemetry.Client.TelemetryConfiguration.DisableTelemetry = $true } } } if ($telemetry.Client.IsEnabled() -and ($always -or ($telemetry.CorrelationId -eq ""))) { $CorrelationId = [GUID]::NewGuid().ToString() Start-Transcript -Path (Join-Path $env:TEMP $CorrelationId) | Out-Null if ($telemetry.Debug) { Write-Host -ForegroundColor Yellow "Init telemetry scope $name" } if ($telemetry.TopId -eq "") { $telemetry.TopId = $CorrelationId } $scope = @{ "Name" = $name "StartTime" = [DateTime]::Now "SeverityLevel" = 1 "Properties" = [Collections.Generic.Dictionary[string, string]]::new() "CorrelationId" = $CorrelationId "ParentId" = $telemetry.CorrelationId "TopId" = $telemetry.TopId "Emitted" = $false } $telemetry.CorrelationId = $CorrelationId if ($includeParameters) { $parameterValues.GetEnumerator() | ForEach-Object { $includeParameter = $false $key = $_.key $includeParameters | ForEach-Object { if ($key -like $_) { $includeParameter = $true } } if ($includeParameter) { AddTelemetryProperty -telemetryScope $scope -key "Parameter[$Key]" -value $_.Value } } } AddTelemetryProperty -telemetryScope $scope -key "BcContainerHelperVersion" -value $BcContainerHelperVersion AddTelemetryProperty -telemetryScope $scope -key "IsAdministrator" -value $isAdministrator AddTelemetryProperty -telemetryScope $scope -key "StackTrace" -value (Get-PSCallStack | % { "$($_.Command) at $($_.Location)" }) -join "`n" $scope } } else { $telemetry.Client.TelemetryConfiguration.DisableTelemetry = $true } } } function TrackTrace { Param( $telemetryScope ) if ($telemetryScope -and !$telemetryScope.Emitted) { if ($telemetry.Client.IsEnabled() -and ($telemetryScope.CorrelationId -eq $telemetry.CorrelationId)) { if ($telemetry.Debug) { Write-Host -ForegroundColor Yellow "Emit telemetry trace, scope $($telemetryScope.Name)" } $telemetry.CorrelationId = $telemetryScope.ParentId if ($telemetry.CorrelationId -eq "") { $telemetry.TopId = "" } $telemetryScope.Emitted = $true $telemetryScope.Properties.Add("Duration", [DateTime]::Now.Subtract($telemetryScope.StartTime).TotalSeconds) try { Stop-Transcript | Out-Null $transcript = (@(Get-Content -Path (Join-Path $env:TEMP $telemetryScope.CorrelationId)) | select -skip 18 | select -skiplast 4) -join "`n" if ($transcript.Length -gt 32000) { $transcript = "$($transcript.SubString(0,16000))`n`n...`n`n$($transcript.SubString($transcript.Length-16000))" } Remove-Item -Path (Join-Path $env:TEMP $telemetryScope.CorrelationId) } catch { $transcript = "" } $traceTelemetry = $telemetry.Client.GetType().Assembly.CreateInstance('Microsoft.ApplicationInsights.DataContracts.TraceTelemetry') $traceTelemetry.Message = "$($telemetryScope.Name)`n$transcript" $traceTelemetry.SeverityLevel = $telemetryScope.SeverityLevel $telemetryScope.Properties.GetEnumerator() | ForEach-Object { [void]$traceTelemetry.Properties.TryAdd($_.Key, $_.Value) } $traceTelemetry.Context.Operation.Name = $telemetryScope.Name $traceTelemetry.Context.Operation.Id = $telemetryScope.CorrelationId $traceTelemetry.Context.Operation.ParentId = $telemetryScope.ParentId $telemetry.Client.TrackTrace($traceTelemetry) $telemetry.Client.Flush() } } } function TrackException { Param( $telemetryScope, $errorRecord ) TrackException -telemetryScope $telemetryScope -exception $errorRecord.Exception -scriptStackTrace $errorRecord.scriptStackTrace } function TrackException { Param( $telemetryScope, $exception, $scriptStackTrace = $null ) if ($telemetryScope -and !$telemetryScope.Emitted) { if ($telemetry.Client.IsEnabled() -and ($telemetryScope.CorrelationId -eq $telemetry.CorrelationId)) { if ($telemetry.Debug) { Write-Host -ForegroundColor Yellow "Emit telemetry exception, scope $($telemetryScope.Name)" } $telemetry.CorrelationId = $telemetryScope.ParentId if ($telemetry.CorrelationId -eq "") { $telemetry.TopId = "" } $telemetryScope.Emitted = $true $telemetryScope.Properties.Add("Duration", [DateTime]::Now.Subtract($telemetryScope.StartTime).TotalSeconds) if ($scriptStackTrace) { $telemetryScope.Properties.Add("Error StackTrace", $scriptStackTrace) } if ($exception) { $telemetryScope.Properties.Add("Error Message", $exception.Message) } try { Stop-Transcript | Out-Null $transcript = (@(Get-Content -Path (Join-Path $env:TEMP $telemetryScope.CorrelationId)) | select -skip 18 | select -skiplast 4) -join "`n" if ($transcript.Length -gt 32000) { $transcript = "$($transcript.SubString(0,16000))`n`n...`n`n$($transcript.SubString($transcript.Length-16000))" } Remove-Item -Path (Join-Path $env:TEMP $telemetryScope.CorrelationId) } catch { $transcript = "" } # emit trace telemetry with Error info $traceTelemetry = $telemetry.Client.GetType().Assembly.CreateInstance('Microsoft.ApplicationInsights.DataContracts.TraceTelemetry') $traceTelemetry.Message = "$($telemetryScope.Name)`n$transcript" $traceTelemetry.SeverityLevel = $telemetryScope.SeverityLevel $telemetryScope.Properties.GetEnumerator() | ForEach-Object { [void]$traceTelemetry.Properties.TryAdd($_.Key, $_.Value) } $traceTelemetry.Context.Operation.Name = $telemetryScope.Name $traceTelemetry.Context.Operation.Id = $telemetryScope.CorrelationId $traceTelemetry.Context.Operation.ParentId = $telemetryScope.ParentId $telemetry.Client.TrackTrace($traceTelemetry) # emit exception telemetry $exceptionTelemetry = $telemetry.Client.GetType().Assembly.CreateInstance('Microsoft.ApplicationInsights.DataContracts.ExceptionTelemetry') $exceptionTelemetry.Message = "$($telemetryScope.Name)`n$transcript" $exceptionTelemetry.SeverityLevel = $telemetryScope.SeverityLevel $telemetryScope.Properties.GetEnumerator() | ForEach-Object { [void]$exceptionTelemetry.Properties.TryAdd($_.Key, $_.Value) } $exceptionTelemetry.Context.Operation.Name = $telemetryScope.Name $exceptionTelemetry.Context.Operation.Id = $telemetryScope.CorrelationId $exceptionTelemetry.Context.Operation.ParentId = $telemetryScope.ParentId $telemetry.Client.TrackException($exceptionTelemetry) $telemetry.Client.Flush() } } } |