Hello, hackers!
Now, all of auto_explain output is directed to postgres's log and it is
not comfortably to extract on big highloaded systems.
My proposal is add option to auto_explain to log data to separate
logfile. In my patch I plan to (re)open file every time associated guc
variable is changing, included extension boot. In case of error or
unexpected situation file closes and output directed to common
postgres's log.
What do you think about this idea? Also i would be grateful about any
ideas how conveniently and suitable rotate that new log