On Wed, Oct 12, 2016 at 10:11 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Jeff Janes <jeff.janes@gmail.com> writes: > On Sun, Oct 2, 2016 at 1:20 PM, Christoph Berg <myon@debian.org> wrote: >> Patch attached. (Still using %t, I don't think %m makes sense for the >> default.)
> What is the cost of using %m, other than 4 (rather compressible) bytes per > log entry?
More log I/O, which is not free ... and that remark about compressibility is bogus for anyone who doesn't pipe their postmaster stderr into gzip. I'm already afraid that adding the timestamps will get us some pushback about log volume.
I don't pipe them into gzip, but every few months I go and pxz any of them more than few months old.
Do you think the pushback will come from people who just accept the defaults?
