SmartLogAnalyzer

1.0.1

Private/Protect-LogEntry.ps1

                                function Protect-LogEntry {

    [CmdletBinding()]

    param (

        [pscustomobject]$Entry,

        [ref]$RedactionLog

    )

    $copy = $Entry.PSObject.Copy()

    # Redact username

    if ($copy.UserName -match '\S') {

        $RedactionLog.Value.Add("UserName: $($copy.UserName)")

        $copy.UserName = '[REDACTED]'

    }

    # Redact IP addresses

    if ($copy.Message -match '\b\d{1,3}(\.\d{1,3}){3}\b') {

        $ipMatch = [regex]::Match($copy.Message, '\b\d{1,3}(\.\d{1,3}){3}\b')

        if ($ipMatch.Success) {

            $RedactionLog.Value.Add("IP Address: $($ipMatch.Value)")

            $copy.Message = $copy.Message -replace $ipMatch.Value, '[REDACTED]'

        }

    }

    # Redact email

    if ($copy.Email -match '\b\S+@\S+\.\S+\b') {

        $RedactionLog.Value.Add("Email: $($copy.Email)")

        $copy.Email = '[REDACTED]'

    }

    return $copy

}

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