Private/Read-CMTraceLogLine.ps1
|
<#
.SYNOPSIS Reads a specific line from a CMTrace log file. .DESCRIPTION This function reads line data from a CMTrace formated log file and returns the line content in an object. .NOTES Author: Michael Escamilla Date: 2025-07-17 #> function Read-CMTraceLogLine { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string] $LineContent ) #Create an Enum for the diffrent log levels Add-Type -TypeDefinition @" public enum LogType { None, Informational, Warning, Error } "@ #endregion # Validate that the input is CMTrace formatted $FormatPattern = "LOG\[(.*?)\]LOG(.*?)time(.*?)date" if (([Regex]::Match($LineContent, $FormatPattern)).Success -eq $true) { # Split each Logentry into an array since each entry can span over multiple lines $logarray = $LineContent -split "<!" foreach ($logline in $logarray) { if ($logline) { # split Log text and meta data values $metadata = $logline -split "><" # Clean up Log text by stripping the start and end of each entry $logtext = ($metadata[0]).Substring(0, ($metadata[0]).Length - 6).Substring(5) # Split metadata into an array $metaarray = $metadata[1] -split '"' # Rebuild the result into a custom PSObject $result += $logtext | select-object @{ Label = "LogText"; Expression = { $logtext } }, @{Label = "Type"; Expression = { [LogType]$metaarray[9] } }, @{Label = "Component"; Expression = { $metaarray[5] } }, @{Label = "DateTime"; Expression = { [datetime]::ParseExact(($metaarray[3] + $metaarray[1]).ToString(), "MM-dd-yyyyHH:mm:ss.ffffff", $null) } }, @{Label = "Thread"; Expression = { $metaarray[11] } } } } return $result } } |