logging every update was spamming the console during unit tests...

zipline/finance/performance.py

@@ -287,8 +287,6 @@ class PerformanceTracker(object):
         if self.results_socket:
             msg = zp.PERF_FRAME(self.to_dict())
             self.results_socket.send(msg)
-        else:
-            log.debug(self.to_dict())
 
         #
         if self.trading_environment.max_drawdown: