Improve Write-Log function

[vilega]

Improve Write-Log function to add the possibility via a parameters to print to log, console or both.

[vilega]

we need to add timestamp for each entry, too

[vilega]

won't fix; already implemented

[vilega]

implemented:

• timestamp already

not yet implemented:

• print to log, console or both.
• write on console with a color

[vilega]

we need to implement text delimiter in CSV.

Maybe the best solution would be to change the current implementation to something like bellow:
Get-Process | Export-Csv -Path c:\Temp\Processes.csv -UseCulture -NoTypeInformation -Append