Fix minor bug caused by new logging feat in aguvis agent traj

mm_agents/agent.py

@@ -1077,7 +1077,10 @@ class PromptAgent:
 
             return actions
 
-    def reset(self):
+    def reset(self, _logger=None):
+        global logger
+        logger = _logger if _logger is not None else logging.getLogger("desktopenv.agent")
+
         self.thoughts = []
         self.actions = []
         self.observations = []