Argument 'levels' is not referenced from the logging message (https://learn.microsoft.com/dotnet/fundamentals/syslib-diagnostics/syslib1015)

Argument 'hostName' is not referenced from the logging message (https://learn.microsoft.com/dotnet/fundamentals/syslib-diagnostics/syslib1015)

Argument 'hostName' is not referenced from the logging message (https://learn.microsoft.com/dotnet/fundamentals/syslib-diagnostics/syslib1015)

Multiple logging methods are using event name Z in class Log (https://learn.microsoft.com/dotnet/fundamentals/syslib-diagnostics/syslib1025)

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The variable 'x' is assigned but its value is never used

The variable 'y' is assigned but its value is never used

The variable 'z' is assigned but its value is never used