a struc::Channel::send() (et al).">ipc::transport::struc::Msg_out</a> or <a class="el" href="classipc_1_1transport_1_1struc_1_1Msg__in.html">struc::Msg_in</a> and/or direct use of capnp's pretty-print API (see <a class="el" href="classipc_1_1transport_1_1struc_1_1Msg__out.html#a9894ad7ec2a46641c4b9b86664d0d465" title="The Body root capnp-generated mutator object.">ipc::transport::struc::Msg_out::body_root()</a> and <a class="el" href="classipc_1_1transport_1_1struc_1_1Msg__out.html#a9894ad7ec2a46641c4b9b866