> Le 1 sept. 2019 à 01:10, Carl Hoefs via Cocoa-dev <cocoa-dev@lists.apple.com> > a écrit : > > >> On Aug 31, 2019, at 2:51 AM, Allan Odgaard via Cocoa-dev >> <cocoa-dev@lists.apple.com> wrote: >> >> On 31 Aug 2019, at 2:49, Carl Hoefs via Cocoa-dev wrote: >> >>> Same result if I run it as a system daemon. So as you suggest it seems >>> there could be some sort of environment sensitivity going on. If only I >>> knew what env var to set in the shell... UTC really isn't what I'm looking >>> for. >> >> The issue appears to be that `NSLog` sends your format string and arguments >> to the unified logging system, this is what Xcode and Console displays, and >> here you get dates formatted using the local time zone. >> >> But it *also* does a simple `stringWithFormat:` and sends the result to >> standard error, at least when running in a terminal. This is where you are >> seeing a more crude formatting of the date which is not adjusted to the >> local time zone. >> >> Open a new tab in your terminal, in that tab run this command: >> >> log stream|grep 'Configured date' >> >> Now run your executable, and in the tab where it is running, you should see >> the UTC date, but in the tab where you are watching the log stream, you get >> the local date. >> _______________________________________________ >> > > Thanks for the input! > > I realized this is occurring because I'm allowing macOS to generate the date > string according to its whims. If I do the string generation, then I can get > consistent results. So I added the following line to my code: > > NSString *dateString = [NSDateFormatter > localizedStringFromDate:configuredDate dateStyle:NSDateFormatterFullStyle > timeStyle:NSDateFormatterLongStyle]; > > and now I get a standardized string I can at least can live with, valid for > all situations: > > Configured date: Saturday, August 31, 2019 at 3:55:02 PM PDT >
Note that your output is still Local dependent and can change from on system to an other. _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
