#69 fix the metric grouping num value

Author: root

basescript/log.py

@@ -323,9 +323,10 @@ def metrics_grouping_processor(logger_class, log_method, event):
         for fk, fv in fields:
             favg = sfields.get(fk, 0.0)
             favg = (favg * num + fv) / (num + 1) #moving average
-            state['num'] += 1
             sfields[fk] = favg
 
+        state['num'] += 1
+
         METRICS_STATE[key] = state
     finally:
         METRICS_STATE_LOCK.release()