major logging overhaul, plus other fixes

Remediation-RestartServices.ps1

@@ -1,30 +1,53 @@
-Function Remediation-RestartServices
+Function Remediation-RestartService
 {
-param(
-    [Int32]$Wait=0,
-    [Parameter(Mandatory=$true)]
-    [string]$Services
-)
-
-## Wait for the specIfied amount of time before proceeding
-If ( $Wait -gt 0 ) { Start-Sleep -Seconds $Wait }
-
-##Split the list of services so we can process each one
-$Services.Split(",") | ForEach {
-
-    ## Get the service's status
-    $service = $_
-    $status = (Get-Service -Name $service -ErrorAction SilentlyContinue).Status
-
-    ## Make sure the service exists
-    If ( $status ) {
-
-        ## Try to restart the service
-        Write-Output "Restarting ${service}"
-        Try { Restart-Service -Name $service -Force -ErrorAction SilentlyContinue }
-        Catch { Write-Output $_ }
-
-    } Else { Write-Output "${service} does not exist" }
-
+param([Parameter(Mandatory=$true,ValueFromPipeline=$true)][string[]]$Name)
+ForEach ( $service in $Name )
+{
+    Remediation-StopService -Name $service
 }
-}
+}
+
+Function Remediation-StopService
+{
+param([Parameter(Mandatory=$true,ValueFromPipeline=$true)][string[]]$Name)
+ForEach ( $service in $Name )
+{
+    $status = (Get-Service -Name $service -ErrorAction SilentlyContinue).Status
+    If ( $status -ne "Stopped" )
+    {
+        LogMsg "    Stopping '${service}'"
+        Try { Stop-Service -Name $service -Force -ErrorAction SilentlyContinue }
+        Catch { LogErr $_.Exception.Message }
+    }
+    Else { LogMsg "    '${service}' service is already stopped" }
+}
+}
+
+Function Remediation-StartService
+{
+param([Parameter(Mandatory=$true,ValueFromPipeline=$true)][string[]]$Name)
+ForEach ( $service in $Name )
+{
+    $service = "bogus"
+    $status = (Get-Service -Name $service -ErrorAction SilentlyContinue).Status
+    If ( !($status) )
+    {
+        Write-Host "Cannot find the service '${service}', attempting to match a service display name instead"
+        $status = Get-Service | Where { $_.DisplayName -match $service }
+        Write-Host $status
+    }
+    Else { Write-Host "Status is: ${status}" }
+    If ( $status -eq "StartPending" )
+    { LogMsg "    '${service}' was previously started, and is still starting up" }
+    ElseIf ( $status -ne "Running" )
+    {
+        LogMsg "    Starting '${service}'"
+        Try { Start-Service -Name $service -Force -ErrorAction SilentlyContinue }
+        Catch { LogErr $_.Exception.Message }
+    }
+    Else { LogMsg "    '${service}' service is already running" }
+}
+}
+
+[string[]]$list = "apple", "orange", "banana", "pineapple"
+Write-Host "Here are the list items: ${list}"