otyping situations, is to output Flow-IPC logs to stdout and/or stderr. To do so construct a <code>flow::log::Simple_ostream_logger</code> (near the top of your application most likely), passing in the desired verbosity <code>enum</code> setting to its constructor's <code>Config</code> arg; plus <code>std::cout</code> and/or <code>std::cerr</code>. Then pass-in a pointer to this <code>Logger</code> throughout your application, when Flow-IPC requires a <code>Logger*</code> argument. Logs will go to stdout an