AIEvent.psm1
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<# .Synopsis Send a Custom Event to Application Insights. A custom event is a data point that you can display both in in Metrics Explorer as an aggregated count, and also as individual occurrences in Diagnostic Search .EXAMPLE Send-AIEvent -Event "Starting Import Run" .EXAMPLE Function Log ($Message = ""){ Write-verbose $Message Send-AIEvent -Event $Message -StackWalk 1 #One additional Step up in the PSStack } .EXAMPLE Send-AIEvent -Event "Starting Import Run" #> function Send-AIEvent { [CmdletBinding()] #[OutputType([int])] Param ( # The Trace Message [Parameter(Mandatory=$true,ValueFromPipelineByPropertyName=$true)] [string] $Event, #The AppInsights Client object to use. [Parameter(Mandatory=$false)] [Microsoft.ApplicationInsights.TelemetryClient] $Client , #any custom Properties that need to be added to the event [Hashtable]$Properties, #any custom metrics that need to be added to the event [Hashtable]$Metrics, #include call stack information (Default) [switch] $NoStack, #The number of Stacklevels to go up [int]$StackWalk = 0, #Directly flush the AI events to the service [switch] $Flush ) #Check for a specified AI client if ($Client -eq $null) { If ( ($Global:AISingleton ) -AND ( $Global:AISingleton.Client ) ) { #Use Current Client $Client = $Global:AISingleton.Client } } #no need to do anything if there is no client if ($Client -eq $null) { Write-Verbose 'No AI Client found' return } #Setup dictionaries $dictProperties = New-Object 'system.collections.generic.dictionary[[string],[string]]' $dictMetrics = New-Object 'system.collections.generic.dictionary[[string],[double]]' #Send the callstack if ($NoStack -ne $True) { $dictProperties = getCallerInfo -level (2+$StackWalk) } #Add the Properties to Dictionary if ($Properties) { foreach ($h in $Properties.GetEnumerator() ) { $dictProperties.Add($h.Name, $h.Value) } } #Convert metrics to Dictionary if ($Metrics) { foreach ($h in $Metrics.GetEnumerator()) { $dictMetrics.Add($h.Name, $h.Value) } } #Send the event $client.TrackEvent($Event, $dictProperties , $dictMetrics) if ($Flush) { $client.Flush() } } |