tather => rather is charge => in charge On Mon, Jun 06, 2022 at 01:17:52PM +0900, Michael Paquier wrote: > but something like %Y%m%d_%H%M%S.%03d (3-digit ms for last part) would
On Tue, Jun 07, 2022 at 08:30:47AM +0900, Michael Paquier wrote: > I would reduce the format to be YYYYMMDDTHHMMSS_ms (we could also use I think it's better with a dot (HHMMSS.ms) rather than underscore (HHMMSS_ms). On Tue, Jun 07, 2022 at 11:42:37AM +0900, Michael Paquier wrote: > + /* append milliseconds */ > + snprintf(timebuf, sizeof(timebuf), "%s_%03d", > + timebuf, (int) (time.tv_usec / 1000)); > + with a timestamp formatted as per ISO 8601 > + (<literal>%Y%m%dT%H%M%S</literal>) appended by an underscore and > + the timestamp's milliseconds, where all the generated files are stored. The ISO timestamp can include milliseconds (or apparently fractional parts of the "lowest-order" unit), so the "appended by" part doesn't need to be explained here. + snprintf(timebuf, sizeof(timebuf), "%s_%03d", + timebuf, (int) (time.tv_usec / 1000)); Is it really allowed to sprintf a buffer onto itself ? I can't find any existing cases doing that. It seems useless in any case - you could instead snprintf(timebuf+strlen(timebuf), or increment len+=snprintf()... Or append the milliseconds here: + len = snprintf(log_opts.basedir, MAXPGPATH, "%s/%s", log_opts.rootdir, + timebuf); -- Justin