diff --git a/locust/runners.py b/locust/runners.py
index 0c38fc3825..50e2f18844 100644
--- a/locust/runners.py
+++ b/locust/runners.py
@@ -71,12 +71,20 @@ def __init__(self, environment):
         self.target_user_count = None
 
         # set up event listeners for recording requests
-        def on_request(request_type, name, response_time, response_length, exception, context, **kwargs):
+        def on_request_success(request_type, name, response_time, response_length, **_kwargs):
             self.stats.log_request(request_type, name, response_time, response_length)
-            if exception:
-                self.stats.log_error(request_type, name, exception)
 
-        self.environment.events.request.add_listener(on_request)
+        def on_request_failure(request_type, name, response_time, response_length, exception, **_kwargs):
+            self.stats.log_request(request_type, name, response_time, response_length)
+            self.stats.log_error(request_type, name, exception)
+
+        # temporarily set log level to ignore warnings to suppress deprication message
+        loglevel = logging.getLogger().level
+        logging.getLogger().setLevel(logging.ERROR)
+        self.environment.events.request_success.add_listener(on_request_success)
+        self.environment.events.request_failure.add_listener(on_request_failure)
+        logging.getLogger().setLevel(loglevel)
+
         self.connection_broken = False
 
         # register listener that resets stats when spawning is complete