Re: printing a stack trace to the console
Re: printing a stack trace to the console
- Subject: Re: printing a stack trace to the console
- From: j o a r <email@hidden>
- Date: Wed, 31 Mar 2004 11:04:48 +0200
Read the headers for the ExceptionHandling.framework.
It's really easy to grab out backtraces on exceptions using this
framework.
j o a r
On 2004-03-31, at 10.44, Jonathan Sand wrote:
>
Does anyone know the magic incantation to create a string of a stack
>
trace? I'd like to "instrument" my code to print a stack trace to the
>
console at a particular point in my code. I want to who is calling it
>
-- there are an ungodly number of suspects. Gdb isn't a good candidate
>
because I need to send this code to a client, upon whom I'd prefer not
>
to foist gdb's learning curve.
>
>
I've looked into "defaults write NSGlobalDomain NSExceptionHandlingMask
>
63" but defaults apparently doesn't work quite that way anymore. If it
>
did, I could write the following objective-C method:
>
>
- (void)printStackTrace {
>
NS_DURING
>
[NSException raise:0 format:@"stack trace requested!"];
>
NS_HANDLER
>
NSLog(@"%@", [localException userInfo]);
>
NS_ENDHANDLER
>
}
>
>
This would be a rather nifty thing -- if the defaults exception
>
handling mask could be set, says the Apple Developer documentation, the
>
userInfo would contain a stack trace.
[demime 0.98b removed an attachment of type application/pkcs7-signature which had a name of smime.p7s]
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