Added debug prints

src/include/charon/network.hpp

@@ -267,8 +267,14 @@ struct network {
 
                 auto stream_range = stream_id / msg_tag_decode::stream_range_size(comm_engine.cfg.flow_mask);
 
+                mpi_logf<log_level::verboser>("[network] produce_msg: stream %lu deduced to be in stream range "
+                                              "%lu. The minimum legal stream range is %lu\n",
+                                              stream_id, stream_range, min_legal_stream_range);
+
                 // Send condition 2: the flow's stream range condition is ok
                 if (stream_range < min_legal_stream_range) {
+                    mpi_logf<log_level::verboser>("[network] produce_msg: Error: stream range  %lu < %lu", stream_range,
+                                                  min_legal_stream_range);
                     throw std::runtime_error("Trying to send stream from way before\n");
                 }
                 if (stream_range > min_legal_stream_range + 1) {