Thank you for your comment. Sorry for being late.
SELECT FOR UPDATE SKIP LOCKED might skip a large number of rows,
leading to
a high volume of log messages from log_lock_failure in your current
patch.
Could this be considered unintended behavior? Would it be better to limit
the number of log messages per query?
It is necessary to suppress the generation of a large amount of logs due
to SKIP LOCKED.
But I think that when using SKIP LOCKED, the locks are often
intentionally bypassed.
It seems unnatural to log only the first write or to set a specific
number of samples.
What do you think if we simply don't log anything for SKIP LOCKED?
Regards,