. $(-Join($(Get-Location).Path, '\config.ps1'))

function Write-Log {
    param (
        [Parameter(Mandatory)]
        [string]$Message,           # 日志内容
        [switch]$ToEventLog       # 是否输出到事件管理器
    )

    # 时间戳前缀
    $timestamp = (Get-Date -Format "yyyy-MM-dd HH:mm:ss")
    $logEntry = "[$timestamp] $Message"

    # 输出到控制台
    if ($Global:isDebugging) {
        Write-Host $logEntry 
    }

    if ($ToEventLog){
        # 创建一个事件日志实例
        $eventLog = New-Object System.Diagnostics.EventLog

        # 指定事件源
        $eventLog.Source = "GateWay-KeepAliveForPowershell"

        # 如果事件源不存在，需要先创建
        if (-not [System.Diagnostics.EventLog]::SourceExists("GateWay-KeepAliveForPowershell")) {
            [System.Diagnostics.EventLog]::CreateEventSource("GateWay-KeepAliveForPowershell", "Application")
        }

        # 写入事件日志
        $eventLog.WriteEntry($Message, [System.Diagnostics.EventLogEntryType]::Information, 1000)
    }
}