1 files changed, 2 insertions, 0 deletions
diff --git a/gnuradio-runtime/include/gnuradio/flowgraph.h b/gnuradio-runtime/include/gnuradio/flowgraph.h
index 1d2e7a6550..34df6082f4 100644
--- a/gnuradio-runtime/include/gnuradio/flowgraph.h
+++ b/gnuradio-runtime/include/gnuradio/flowgraph.h
@@ -251,6 +251,8 @@ protected:
     basic_block_vector_t d_blocks;
     edge_vector_t d_edges;
     msg_edge_vector_t d_msg_edges;
+    gr::logger_ptr d_logger;
+    gr::logger_ptr d_debug_logger;
 
     flowgraph();
     std::vector<int> calc_used_ports(basic_block_sptr block, bool check_inputs);