diff --git a/src/DuplexConnection.cpp b/src/DuplexConnection.cpp
index cfdcffc4..4744f4c7 100644
--- a/src/DuplexConnection.cpp
+++ b/src/DuplexConnection.cpp
@@ -139,6 +139,12 @@ void DuplexConnection::compute_reverse_matrix()
 			<< bkw->get_nonzero() 
 			<< " different number of non-zero elements in bkw and fwd matrix.";
 		logger->msg(oss.str(),ERROR);
+	} else {
+		oss.str("");
+		oss << "DuplexConnection: ("<< get_name() << "): " 
+			<< bkw->get_nonzero() 
+			<< " elements processed.";
+		logger->msg(oss.str(),DEBUG);
 	}
 }
 
diff --git a/src/SparseConnection.cpp b/src/SparseConnection.cpp
index 81642660..6321bee7 100644
--- a/src/SparseConnection.cpp
+++ b/src/SparseConnection.cpp
@@ -775,6 +775,12 @@ bool SparseConnection::load_from_file(ForwardMatrix * m, string filename, AurynL
 			<< m->get_nonzero()
 			<< " in matrix matrix.";
 		logger->msg(oss.str(),ERROR);
+	} else {
+		oss.str("");
+		oss << get_name() << ": OK, " 
+			<< pushback_count 
+			<< " elements pushed.";
+		logger->msg(oss.str(),DEBUG);
 	}
 
 	m->fill_zeros();