[AIRFLOW-2812] Fix error in Updating.md for upgrading to 1.10

Nick Hughes · bolkedebruin · commit 3b8c4ff7a02b · 2018-07-28T12:55:47.000+02:00
Closes #3654 from nrhvyc/AIRFLOW-2812
diff --git a/UPDATING.md b/UPDATING.md
@@ -86,8 +86,8 @@ With Airflow 1.9 or lower, `FILENAME_TEMPLATE`, `PROCESSOR_FILENAME_TEMPLATE`, `
 ```
 [core]
 fab_logging_level = WARN
-log_filename_template = {{{{ ti.dag_id }}}}/{{{{ ti.task_id }}}}/{{{{ ts }}}}/{{{{ try_number }}}}.log
-log_processor_filename_template = {{{{ filename }}}}.log
+log_filename_template = {{ ti.dag_id }}/{{ ti.task_id }}/{{ ts }}/{{ try_number }}.log
+log_processor_filename_template = {{ filename }}.log
 
 [elasticsearch]
 elasticsearch_log_id_template = {{dag_id}}-{{task_id}}-{{execution_date}}-{{try_number}}
