modules/HomeLab.Logging/Public/Set-LogFileRotation.ps1
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function Set-LogFileRotation { [CmdletBinding()] param ( [Parameter(Mandatory = $false)] [string]$LogFilePath = $Global:Config.LogFile, [Parameter(Mandatory = $false)] [int]$MaxSizeMB = 10, [Parameter(Mandatory = $false)] [int]$KeepCount = 5 ) # Check if the log file exists if (-not (Test-Path -Path $LogFilePath)) { Write-Host "Log file does not exist at $LogFilePath" -ForegroundColor Yellow return } # Get the file info $logFile = Get-Item -Path $LogFilePath # Check if the file size exceeds the maximum size if ($logFile.Length -gt ($MaxSizeMB * 1MB)) { $logDir = Split-Path -Path $LogFilePath -Parent $logFileName = Split-Path -Path $LogFilePath -Leaf $timestamp = Get-Date -Format "yyyyMMdd_HHmmss" $rotatedLogPath = Join-Path -Path $logDir -ChildPath "$($logFileName).$timestamp" # Rename the current log file Rename-Item -Path $LogFilePath -NewName $rotatedLogPath # Create a new log file Initialize-Logging -LogFilePath $LogFilePath # Write a message to the new log file Write-Log -Message "Log file rotated. Previous log: $rotatedLogPath" -Level Info # Clean up old log files if needed $rotatedLogs = Get-ChildItem -Path $logDir -Filter "$($logFileName).*" | Sort-Object LastWriteTime -Descending | Select-Object -Skip $KeepCount if ($rotatedLogs) { foreach ($oldLog in $rotatedLogs) { Remove-Item -Path $oldLog.FullName -Force Write-Log -Message "Removed old log file: $($oldLog.Name)" -Level Info -NoConsole } } return $true } return $false } |