Powershell我没有日志工作

Question

我最近开始使用Powershell，并且一直在尝试尽可能多地使用它，但是我感到非常沮丧。 我有这段代码可以满足我的要求，但是日志不起作用，但是我没有收到错误：

Function logWrite
{
param ([string]$logstring)
$Computer = gc env:computername
$date = $(Get-Date -UFormat "%d-%m-%Y")
$Logfile = C:\Windows\Temp\Key-KB-Testing-$Computer-$date.log
Add-content -Path $Logfile -Value $logstring
}

$Stamp = (Get-Date).toString("dd/MM/yyyy HH:mm:ss") 
logWrite "Testing KB3142037"
$KB3142037result= gwmi -cl win32_reliabilityRecords -filter "sourcename = 'Microsoft-Windows-WindowsUpdateClient'" | where { $_.message -match 'KB3142037'} | select -Expand Message  
logWrite $Stamp
logWrite "Testing KB3142033"
$KB3142033result= gwmi -cl win32_reliabilityRecords -filter "sourcename = 'Microsoft-Windows-WindowsUpdateClient'" | where { $_.message -match 'KB3142033'} | select -Expand Message
logWrite $Stamp
$Key = Get-ItemProperty HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319\ -Name SchUseStrongCrypto | Select-Object -ExpandProperty SchUseStrongCrypto
$arquitecture = (gwmi win32_computersystem).SystemType

If ($arquitecture -eq "x32-based PC")
{   
   If ($Key -eq $true)
    {
        logWrite "The key exist and the value is '$Key'"
        if ($Key -ne "0")
        {
            Set-ItemProperty -Path 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '0' -Type DWord -ErrorAction SilentlyContinue -Verbose
            logWrite "The key has been modified"
            logWrite $Stamp
        }
    } 
Else { 
        logWrite "There is no key. New registry key will be created"
        New-ItemProperty -Path HKLM:\SOFTWARE\Microsoft\.NetFramework\v4.0.30319 -Name SchUseStrongCrypto -PropertyType DWord -Value 0 -ErrorAction SilentlyContinue -Verbose
        logWrite $Stamp
        logWrite "The Key has been created"
    }

}
Else
{
    If ($Key -eq $true)
    {
        logWrite "The key exist and the value is '$Key'"
        if ($Key -ne "0")
        {
            Set-ItemProperty -Path 'HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319' -Name 'SchUseStrongCrypto' -Value '0' -Type DWord -ErrorAction SilentlyContinue -Verbose
            logWrite "The key has been modified"
            logWrite $Stamp
        }
    } 
Else { 
        logWrite "There is no key. New registry key will be created"
        New-ItemProperty -Path HKLM:\SOFTWARE\Wow6432Node\Microsoft\.NetFramework\v4.0.30319 -Name SchUseStrongCrypto -PropertyType DWord -Value 0 -ErrorAction SilentlyContinue -Verbose
        logWrite $Stamp
        logWrite "The Key has been created"
    }

}

任何帮助，链接或指导都会有所帮助。

在此先感谢您的时间。

问候

Answer 1

尝试

$Logfile = "C:\Windows\Temp\Key-KB-Testing-$Computer-$date.log"