I will do a few more crashes, by doing a fatalError() and also unwrapping an 
optional or something, and see if I can see them.  THanks for telling me where 
to look.  I’ll let you know what I find.


Begin forwarded message:

> From: Joe Groff <jgr...@apple.com>
> Subject: Re: [swift-users] intercept fatalError() or other termination 
> messages from swift?
> Date: June 26, 2017 at 1:22:33 PM PDT
> To: David Baraff <davidbar...@gmail.com>
> Cc: Greg Parker <gpar...@apple.com>, swift-users <swift-users@swift.org>
> 
> 
>> On Jun 26, 2017, at 12:22 PM, David Baraff <davidbar...@gmail.com> wrote:
>> 
>> To be very clear, i’m concerned about iOS not mac os x.  I pulled up a crash 
>> report using xcode tools, and saw no mention of the string output by fatal 
>> error.  If there is someway after the fact of, on an iPhone or iOS 
>> interogating the asl_log when you restart your program to glean the error 
>> message, i’m all ears.
> 
> The fatal error message ought to appear under the "Application Specific 
> Information:" heading in the crash report Xcode pulls from the device.
> 
> -Joe
> 
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