add new debug trace output

diff --git a/libs/ardour/butler.cc b/libs/ardour/butler.cc
index 697b5f8544f30c6a170bf74eb3c0b28061929b65..794e057d8e277e1b74d7ccf8544977c44252fb13 100644 (file)
--- a/libs/ardour/butler.cc
+++ b/libs/ardour/butler.cc
@@ -229,6 +229,8 @@ Butler::thread_work ()
                RouteList rl_with_auditioner = *rl;
                rl_with_auditioner.push_back (_session.the_auditioner());
 
+               DEBUG_TRACE (DEBUG::Butler, string_compose ("butler starts refill loop, twr = %1\n", transport_work_requested()));
+
                for (i = rl_with_auditioner.begin(); !transport_work_requested() && should_run && i != rl_with_auditioner.end(); ++i) {
 
                        boost::shared_ptr<Track> tr = boost::dynamic_pointer_cast<Track> (*i);