diff --git a/openfisca_core/tracers/computation_log.py b/openfisca_core/tracers/computation_log.py
index bd68b4b21..5aac589f6 100644
--- a/openfisca_core/tracers/computation_log.py
+++ b/openfisca_core/tracers/computation_log.py
@@ -46,8 +46,8 @@ def print_log(self, aggregate: bool = False, max_depth: int = sys.maxsize) -> No
         If ``max_depth`` is set, for example to ``3``, only print computed
         vectors up to a depth of ``max_depth``.
         """
-        for _ in self.lines(aggregate, max_depth):
-            pass
+        for line in self.lines(aggregate, max_depth):
+            print(line)
 
     def _get_node_log(
         self,