@GrpcGlobalServerInterceptor
    LogGrpcInterceptor logServerInterceptor() {
        return new LogGrpcInterceptor();
    }
Creates a new {@link LogGrpcInterceptor} bean and adds it to the global interceptor list. As an alternative you
can directly annotate the {@code LogGrpcInterceptor} class and it will automatically be picked up by spring's
classpath scanning.

@return The newly created bean.
examples/cloud-grpc-server/src/main/java/net/devh/boot/grpc/examples/cloud/server/GlobalInterceptorConfiguration.java