Add function Write-CustomLog

[github-actions[bot]]

PSScriptAnalyzer results:

Errors: [0], Warnings: [4], Information: [16]

``` RuleName : PSAvoidGlobalVars Severity : Warning ScriptName : Write-CustomLog.ps1 Line : 123 Message : Found global variable 'global:LoggerSettings'. RuleName : PSUseProcessBlockForPipelineCommand Severity : Warning ScriptName : Write-CustomLog.ps1 Line : 105 Message : Command accepts pipeline input but has not defined a process block. RuleName : PSUseProcessBlockForPipelineCommand Severity : Warning ScriptName : Write-CustomLog.ps1 Line : 107 Message : Command accepts pipeline input but has not defined a process block. RuleName : PSAvoidAssignmentToAutomaticVariable Severity : Warning ScriptName : Convert-OUString.ps1 Line : 84 Message : The Variable 'Matches' is an automatic variable that is built into PowerShell, assigning to it might have undesired side effects. If assignment is not by design, please use a different name. RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Write-CustomLog.ps1 Line : 19 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Write-CustomLog.ps1 Line : 20 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Write-CustomLog.ps1 Line : 22 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Write-CustomLog.ps1 Line : 24 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Write-CustomLog.ps1 Line : 94 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Get-SettingsFromFile.ps1 Line : 18 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Get-SettingsFromFile.ps1 Line : 26 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Get-SettingsFromFile.ps1 Line : 32 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Get-SettingsFromFile.ps1 Line : 49 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Get-SettingsFromFile.ps1 Line : 53 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Get-SettingsFromFile.ps1 Line : 105 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Get-SettingsFromFile.ps1 Line : 154 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Convert-OUString.ps1 Line : 21 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Convert-OUString.ps1 Line : 29 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Convert-OUString.ps1 Line : 51 Message : Line has trailing whitespace RuleName : PSAvoidTrailingWhitespace Severity : Information ScriptName : Convert-OUString.ps1 Line : 53 Message : Line has trailing whitespace ```