Play with re-entrant trace

debugging/mp_debug.py

@@ -4,6 +4,7 @@ import trio
 
 async def bubble():
     print('IN BUBBLE')
+    while True:
         await trio.sleep(.1)
         await tractor.breakpoint()
 
@@ -27,4 +28,4 @@ async def main():
 
 
 if __name__ == '__main__':
-    tractor.run(main, loglevel='critical', debug_mode=True)
+    tractor.run(main, loglevel='error', debug_mode=True)