利用 NSSetUncaughtExceptionHandler，当程序异常退出的时候，就给指定的邮箱发送邮件，邮件内容包括发生异常时候的详情。代码如下：
void UncaughtExceptionHandler(NSException *exception) { NSArray *arr = [exception callStackSymbols]; NSString *reason = [exception reason]; NSString *name = [exception name]; NSString *urlStr = [NSString stringWithFormat:@"mailto://suifeng_89@163.com?subject=bug报告&body=感谢您的配合!<br><br><br>" "错误详情:<br>%@<br>--------------------------<br>%@<br>---------------------<br>%@", name,reason,[arr componentsJoinedByString:@"<br>"]]; NSURL *url = [NSURL URLWithString:[urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]; [[UIApplication sharedApplication] openURL:url]; }
然后在
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
里面函数里面添加
NSSetUncaughtExceptionHandler (&UncaughtExceptionHandler);
原文：http://www.cnblogs.com/mohe/p/3695974.html