diff --git a/httprunner/cli.py b/httprunner/cli.py
index cfbdb0df..079eff17 100644
--- a/httprunner/cli.py
+++ b/httprunner/cli.py
@@ -129,7 +129,7 @@ def main_locust():
         loglevel = sys.argv[loglevel_index]
     else:
         # default
-        loglevel = "INFO"
+        loglevel = "WARNING"
 
     logger.setup_logger(loglevel)