logger: fix avg calculation

diff --git a/src/common/Logger.cc b/src/common/Logger.cc
index 28b7608ae349cf83a2bcb1b90f75c00450f896d3..381efc9d905fba417ca63f8bc73b3aca5b1ea117 100644 (file)
--- a/src/common/Logger.cc
+++ b/src/common/Logger.cc
@@ -295,7 +295,7 @@ double Logger::favg(int key, double v)
   logger_lock.Lock();
   int i = type->lookup_key(key);
   vals[i]++;
-  double r = fvals[i] = v;
+  double r = fvals[i] += v;
   if (g_conf.logger_calc_variance)
     vals_to_avg[i].push_back(v);
   logger_lock.Unlock();