diff --git a/test_tools/log_parser/parser.py b/test_tools/log_parser/parser.py
index e99f44c90..d5e31fd13 100755
--- a/test_tools/log_parser/parser.py
+++ b/test_tools/log_parser/parser.py
@@ -65,7 +65,7 @@ def cast(table, tmp_type):
 def parse_cb(payload, verbose):
     evt = CbEvent.GetRootAsCbEvent(payload, 0)
     if not verbose:
-        print(f'\tcb: actions:{evt.ActionIdsLength()} model:{evt.ModelId()} lm:{learning_mode_name(evt.LearningMode())} deferred:{evt.DeferredAction()}')
+        print(f'\tcb: actions:{evt.ActionIdsLength()} chosen_action:{evt.ActionIds(0)} model:{evt.ModelId()} lm:{learning_mode_name(evt.LearningMode())} deferred:{evt.DeferredAction()}')
     else:
         print(f'\tcb: actions:{evt.ActionIdsAsNumpy()} probs: {evt.ProbabilitiesAsNumpy()} model:{evt.ModelId()} lm:{learning_mode_name(evt.LearningMode())} deferred:{evt.DeferredAction()}')
         print(f'\t\tcontext: {fmt_payload(evt.ContextAsNumpy())}')