{"id":257165,"date":"2024-05-21T09:42:21","date_gmt":"2024-05-21T09:42:21","guid":{"rendered":"https:\/\/www.ninjaone.com\/?post_type=script_hub&p=257165"},"modified":"2024-05-21T09:45:15","modified_gmt":"2024-05-21T09:45:15","slug":"aumentar-el-tamano-del-archivo-de-registro-de-sucesos","status":"publish","type":"script_hub","link":"https:\/\/www.ninjaone.com\/es\/script-hub\/aumentar-el-tamano-del-archivo-de-registro-de-sucesos\/","title":{"rendered":"C\u00f3mo aumentar el tama\u00f1o del archivo de registro de sucesos de forma eficaz con PowerShell"},"content":{"rendered":"

Los registros de sucesos de las plataformas Windows ofrecen una valiosa informaci\u00f3n sobre el funcionamiento del sistema y los posibles problemas. Por ello, los profesionales de TI necesitan una forma de ajustar el tama\u00f1o de estos registros para adaptarse a las distintas necesidades. Este art\u00edculo profundiza en un script PowerShell dise\u00f1ado espec\u00edficamente para aquellos que se preguntan c\u00f3mo aumentar el tama\u00f1o del archivo de registro de sucesos<\/strong>, asegurando que los sistemas est\u00e9n siempre bajo la vigilancia adecuada.<\/p>\n

Antecedentes<\/h2>\n

PowerShell, el marco de automatizaci\u00f3n de tareas de Microsoft, se ha convertido en una herramienta indispensable para los profesionales de TI de todo el mundo. Entre sus numerosas capacidades est\u00e1 la de modificar las configuraciones del sistema, incluido el tama\u00f1o de los registros de sucesos. Dado que los sistemas generan grandes cantidades de registros a lo largo del tiempo, tener la posibilidad de ajustar la capacidad de almacenamiento de estos registros es crucial para los proveedores de servicios gestionados (MSP)<\/a> y los administradores de TI.<\/p>\n

El script para aumentar el tama\u00f1o del archivo de registro de sucesos<\/h2>\n
#Requires -Version 5.1\r\n\r\n<#\r\n.SYNOPSIS\r\n    Changes the max size for the specified Event Logs.\r\n.DESCRIPTION\r\n    Changes the max size for the specified Event Logs.\r\n    Common log names used: Security, Application, System\r\n    To get a list of Event Log names from your system you can run:\r\n        Get-WinEvent -ListLog * | Select-Object LogName\r\n.EXAMPLE\r\n     -LogName Security -MaxSize 50MB\r\n    Changes the max log size for Security to 50MB\r\n.EXAMPLE\r\n     -LogName Security, Application, System -MaxSize 50MB\r\n    Changes the max log size for Security, Application, and System to 50MB\r\n.OUTPUTS\r\n    None\r\n.NOTES\r\n    Windows 10 defaults to 20MB \/ 20480KB\r\n\r\n    Minimum OS Architecture Supported: Windows 10, Windows Server 2016\r\n    Release Notes:\r\n    Initial Release\r\nBy using this script, you indicate your acceptance of the following legal terms as well as our Terms of Use at https:\/\/www.ninjaone.com\/terms-of-use.\r\n    Ownership Rights: NinjaOne owns and will continue to own all right, title, and interest in and to the script (including the copyright). NinjaOne is giving you a limited license to use the script in accordance with these legal terms. \r\n    Use Limitation: You may only use the script for your legitimate personal or internal business purposes, and you may not share the script with another party. \r\n    Republication Prohibition: Under no circumstances are you permitted to re-publish the script in any script library or website belonging to or under the control of any other software provider. \r\n    Warranty Disclaimer: The script is provided \u201cas is\u201d and \u201cas available\u201d, without warranty of any kind. NinjaOne makes no promise or guarantee that the script will be free from defects or that it will meet your specific needs or expectations. \r\n    Assumption of Risk: Your use of the script is at your own risk. You acknowledge that there are certain inherent risks in using the script, and you understand and assume each of those risks. \r\n    Waiver and Release: You will not hold NinjaOne responsible for any adverse or unintended consequences resulting from your use of the script, and you waive any legal or equitable rights or remedies you may have against NinjaOne relating to your use of the script. \r\n    EULA: If you are a NinjaOne customer, your use of the script is subject to the End User License Agreement applicable to you (EULA).\r\n#>\r\n\r\n[CmdletBinding(SupportsShouldProcess)]\r\nparam (\r\n    # Event Log name\r\n    # https:\/\/learn.microsoft.com\/en-us\/powershell\/module\/microsoft.powershell.management\/limit-eventlog?view=powershell-5.1#-logname\r\n    [Parameter(Mandatory = $true)]\r\n    [ValidateScript(\r\n        {\r\n            if ( -not $($_ | Where-Object { $_ -in $(Get-WinEvent -ListLog * | Select-Object LogName).LogName }) ) {\r\n                throw \"$_ is not a valid Event Log Name.\"\r\n            }\r\n            else {\r\n                $true\r\n            }\r\n        }\r\n    )]\r\n    [String[]]\r\n    $LogName,\r\n    # The max size of the event log storage in KB.\r\n    # Use KB, MB, or GB after your number like 111MB for example.\r\n    [Parameter(Mandatory = $true)]\r\n    [Int64]\r\n    [ValidateRange(64KB, 4GB)]\r\n    $MaxSize\r\n)\r\n\r\nbegin {\r\n    function Test-IsElevated {\r\n        $id = [System.Security.Principal.WindowsIdentity]::GetCurrent()\r\n        $p = New-Object System.Security.Principal.WindowsPrincipal($id)\r\n        $p.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator)\r\n    }\r\n\r\n    if (-not (Test-IsElevated)) {\r\n        Write-Error -Message \"Access Denied. Please run with Administrator privileges.\"\r\n        exit 1\r\n    }\r\n\r\n    \"Used Parameters:\"\r\n    $(\r\n        $PSBoundParameters.Keys | ForEach-Object {\r\n            $Key = $_\r\n            $Value = $PSBoundParameters[\"$_\"] -join ', '\r\n            \"-$Key $Value\"\r\n        }\r\n    ) -join ' '\r\n\r\n    # Look for Event log names that don't exist\r\n    if ($($LogName | ForEach-Object { $_ -notin $(Get-WinEvent -ListLog * | Select-Object LogName).LogName })) {\r\n        $InvalidLogNames = $LogName | Where-Object { $_ -notin $(Get-WinEvent -ListLog * | Select-Object LogName).LogName }\r\n        Write-Error \"Invalid Log Names Found.\"\r\n        Write-Host \"Invalid Log Names: $($InvalidLogNames -join ', ')\"\r\n        exit 1\r\n    }\r\n\r\n    \"Current Log Sizes:\"\r\n    Get-WinEvent -ListLog $LogName | Select-Object LogName, MaximumSizeInBytes | ForEach-Object {\r\n        \"$($_.LogName): $($_.MaximumSizeInBytes \/ 1024)KB\"\r\n    }\r\n}\r\nprocess {\r\n    if ($PSCmdlet.ShouldProcess($($LogName -join ','), \"Limit-EventLog\")) {\r\n        Limit-EventLog -LogName $LogName -MaximumSize $MaxSize -ErrorAction Stop\r\n        # -ErrorAction Stop will exit and return an exit code of 1\r\n        \"Changed Log Sizes to:\"\r\n        Get-WinEvent -ListLog $LogName | Select-Object LogName, MaximumSizeInBytes | ForEach-Object {\r\n            \"$($_.LogName): $($_.MaximumSizeInBytes \/ 1024)KB\"\r\n        }\r\n    }\r\n    else {\r\n        # If -WhatIf was used then print out what the changes would have been.\r\n        \"Would have changed the max log size(s) of: $($LogName -join ',') to $($MaxSize \/ 1024)KB\"\r\n    }\r\n}\r\nend {}<\/pre>\n
 <\/p>\n\n
Accede a m\u00e1s de 300 scripts en el Dojo de NinjaOne<\/p>\n
Obt\u00e9n acceso<\/a><\/p>\n<\/div>\n
An\u00e1lisis detallado<\/h2>\n
El script para aumentar el tama\u00f1o del archivo de registro de sucesos comienza validando sus requisitos de entorno. Luego, hace lo siguiente:<\/p>\n