StreamClientInterceptor returns a new streaming client interceptor that optionally logs the execution of external gRPC calls.

StreamServerInterceptor returns a new streaming server interceptor that adds zap.Logger to the context.

UnaryClientInterceptor returns a new unary client interceptor that optionally logs the execution of external gRPC calls.

UnaryServerInterceptor returns a new unary server interceptors that adds zap.Logger to the context.