Hello auto_explain.log_level is available since postgresql 12.
postgres=# load 'auto_explain';
LOAD
postgres=# set auto_explain.log_min_duration to 0;
SET
postgres=# set auto_explain.log_level to 'notice';
SET
postgres=# select 1;
NOTICE: duration: 0.010 ms plan:
Query Text: select 1;
Result (cost=0.00..0.01 rows=1 width=4)
?column?
----------
1
regards, Sergei
