DisableLogger toggles the indication whether `util.LogFromContext` should return a disabled logger for a context if none has been set by our logging middleware before.

LogFromContext returns a request-specific zerolog instance using the provided context.

LogFromEchoContext returns a request-specific zerolog instance using the echo.Context of the request.

RequestIDFromContext returns the ID of the (HTTP) request, returning an error if it is not present.

ShouldDisableLogger checks whether the logger instance should be disabled for the provided context.