uLog

0.2.0.0

handlers/console.psm1


function New-uLogConsole
{
param(
    [string] $Name      = 'Console',
    [string] $Source    = $MyInvocation.ScriptName,
    [string] $Formatter = [LogFormatter]::ConsoleDefault,
    [string] $Level     = [LogLevel]::SUCCESS,
    [Switch] $Enabled   = $true
)
Begin{
    if ($Source -eq ''){$Source = 'Console'}
}
Process{
    $log = [PSCustomObject] @{Name      = $Name;
                              Enabled   = $Enabled;
                              Type      = 'console';
                              Formatter = $Formatter;
                              Level     = $Level;
                              Source    = $source
                             }
    $log | Add-Member -MemberType ScriptMethod -Name WriteLog -Value {
        param($Record)

        if (-not $this.Enabled){return}

        if ($this.Formatter -notmatch '-'){$this.Formatter = 'Format-' + $this.Formatter}
        $FormattedMessage = & $this.Formatter -Record $Record

        switch ($Record.Level)
        {
            ([LogLevel]::INFO)    { 
                    if ($this.Level -le [LogLevel]::INFO){
                        Write-Host $FormattedMessage
                    }
                    break 
                }
            ([LogLevel]::INFORMATION)    { 
                    if ($this.Level -le [LogLevel]::INFORMATION){
                        Write-Host $FormattedMessage
                    }
                    break 
                }
            ([LogLevel]::WARNING)    { 
                    if ($this.Level -le [LogLevel]::WARNING){
                        Write-Host $FormattedMessage -ForegroundColor Yellow 
                    }
                    break 
                }
            ([LogLevel]::WARN)       { 
                    if ($this.Level -le [LogLevel]::WARN){
                        Write-Host $FormattedMessage -ForegroundColor Yellow
                    }
                    break 
                }
            ([LogLevel]::ERROR)      { 
                    if ($this.Level -le [LogLevel]::ERROR){
                        Write-Host $FormattedMessage -ForegroundColor Red
                    }
                    break 
                }
            ([LogLevel]::FATAL)      { 
                    if ($this.Level -le [LogLevel]::FATAL){
                        Write-Host $FormattedMessage -ForegroundColor Red
                    }
                    break 
                }
            ([LogLevel]::CRITICAL)   { 
                    if ($this.Level -le [LogLevel]::CRITICAL){
                        Write-Host $FormattedMessage -ForegroundColor Red
                    }
                    break 
                }
            ([LogLevel]::TRACE)      { 
                    if ($this.Level -le [LogLevel]::TRACE){
                        Write-Host $FormattedMessage -ForegroundColor Cyan
                    }
                    break 
                }
            ([LogLevel]::DEBUG)      {
                    if ($this.Level -le [LogLevel]::DEBUG){ 
                        if($DebugPreference -ne 'SilentlyContinue'){
                             Write-Debug $FormattedMessage -Debug
                         }
                    }
                    break                     
                }
            ([LogLevel]::SUCCESS)    { 
                    if ($this.Level -le [LogLevel]::SUCCESS){ 
                        Write-Host $FormattedMessage -ForegroundColor Green
                    }
                    break                     
                }
            ([LogLevel]::VERBOSE)    { 
                    if ($this.Level -le [LogLevel]::VERBOSE){                     
                        if ($VerbosePreference -ne 'SilentlyContinue'){
                            Write-Host $FormattedMessage -ForegroundColor Yellow 
                        }
                    }
                    break 
                }
            default      { Write-Host $FormattedMessage ; break }
        }    
    }

    $log
}
}