log_write
r = log_write(vq->log_base,
return log_write(vq->log_base, vq->log_addr + used_offset, len);
r = log_write(vq->log_base, log[i].addr, l);
log_write(ERR, "payload size %d > max size %d\n",
log_write(INFO, "num_rqst=%d total length=%u\n",
log_write(INFO, "RDMA-WR[%u] nvec=%d len=%u iter=%zu rqlen=%lu\n",