[py] truncate large strings when logging requests

Author: titusfortner

py/selenium/webdriver/remote/remote_connection.py

@@ -297,6 +297,8 @@ def execute(self, command, params):
                 del params[word]
         data = utils.dump_json(params)
         url = f"{self._url}{path}"
+        trimmed = self._trim_large_entries(params)
+        LOGGER.debug("%s %s %s", command_info[0], url, str(trimmed))
         return self._request(command_info[0], url, body=data)
 
     def _request(self, method, url, body=None):
@@ -310,7 +312,6 @@ def _request(self, method, url, body=None):
         :Returns:
           A dictionary with the server's parsed JSON response.
         """
-        LOGGER.debug("%s %s %s", method, url, body)
         parsed_url = parse.urlparse(url)
         headers = self.get_remote_connection_headers(parsed_url, self.keep_alive)
         response = None
@@ -360,3 +361,21 @@ def close(self):
         """Clean up resources when finished with the remote_connection."""
         if hasattr(self, "_conn"):
             self._conn.clear()
+
+    def _trim_large_entries(self, input_dict, max_length=100):
+        """Truncate string values in a dictionary if they exceed max_length.
+
+        :param dict: Dictionary with potentially large values
+        :param max_length: Maximum allowed length of string values
+        :return: Dictionary with truncated string values
+        """
+        output_dictionary = {}
+        for key, value in input_dict.items():
+            if isinstance(value, dict):
+                output_dictionary[key] = self._trim_large_entries(value, max_length)
+            elif isinstance(value, str) and len(value) > max_length:
+                output_dictionary[key] = value[:max_length] + "..."
+            else:
+                output_dictionary[key] = value
+
+        return output_dictionary