Add powershell help and log file

[anotherbridge]

A PowerShell help is added for the script so it is possible to retrieve information on the usage via the Get-Help cmdlet. Further, there were a couple of usages of the Out-Null cmdlet which hide information which can useful for troubleshooting as well as auditing purposes.
This information is now logged to a file.

[simeononsecurity]

In the future, please be mindful of submitting changes that could cause merge conflicts, especially for simple updates. However, I am approving this PR based on the following improvements:

• PowerShell help documentation has been added, allowing users to access usage information through the Get-Help cmdlet.
• Several instances of the Out-Null cmdlet were removed, as they were hiding potentially useful information for troubleshooting and auditing. This information is now being logged to a file, enhancing visibility and traceability.

Thank you for your contributions.