Because property LineColumnVisible is write-only, either add a property getter with an accessibility that is greater than or equal to its setter or convert this property into a method (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1044)

Rename namespace LogExpert.Core.Interface so that it no longer conflicts with the reserved language keyword 'Interface'. Using a reserved keyword as the name of a namespace makes it harder for consumers in other languages to use the namespace. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1716)

Rename type name LoadFileEventArgs so that it does not end in 'EventArgs' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1711)

Rename type name CurrentHighlightGroupChangedEventArgs so that it does not end in 'EventArgs' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1711)

Rename type name DragOrientationsEnum so that it does not end in 'Enum' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1711)

Rename type name ExportImportFlags so that it does not end in 'Flags' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1711)

The variable 'e' is declared but never used

Change the type of parameter 'uriString' of method 'IFileSystemPlugin.GetLogfileInfo(string)' from 'string' to 'System.Uri', or provide an overload to 'IFileSystemPlugin.GetLogfileInfo(string)' that allows 'uriString' to be passed as a 'System.Uri' object (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1054)

Change the type of parameter 'uriString' of method 'IFileSystemPlugin.CanHandleUri(string)' from 'string' to 'System.Uri', or provide an overload to 'IFileSystemPlugin.CanHandleUri(string)' that allows 'uriString' to be passed as a 'System.Uri' object (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1054)