Use exc_info keyword when logging an exception. This allows easier filtering of exception with logging filters

Author: CaselIT

graphql/execution/base.py

@@ -1,6 +1,5 @@
 # -*- coding: utf-8 -*-
 import logging
-from traceback import format_exception
 
 from ..error import GraphQLError
 from ..language import ast
@@ -90,8 +89,7 @@ def get_argument_values(self, field_def, field_ast):
         return result
 
     def report_error(self, error, traceback=None):
-        exception = format_exception(type(error), error, getattr(error, 'stack', None) or traceback)
-        logger.error(''.join(exception))
+        logger.error('%s', error, exc_info=(type(error), error, getattr(error, 'stack', None) or traceback))
         self.errors.append(error)
 
     def get_sub_fields(self, return_type, field_asts):