Values Logged in Logfile of postgres logs

Hi Friends,

My postgres log has an insert statement with values too .

Is this safe of logging the values in the log file.
Is there a way to mask the values whenever DML operations happen.

--------------------inserting record -------------------
postgres=# insert into test (id) values(4);
INSERT 0 1

postgres=# show log_min_duration_statement;
log_min_duration_statement
----------------------------
* 0 -- to capture all statements happening *
(1 row)

2024-04-22 21:54:13.989 CEST [11805] postgres(at)postgres LOG: duration:
10.455 ms statement: insert into test (id) *values(4);*
2024-04-22 21:54:23.197 CEST [11805] postgres(at)postgres ERROR: unrecognized
configuration parameter "log_min_duration"

------------ the above log has values of what data got inserted as well.

regards
Tejas