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新建一个类CatchCrash
@interface CatchCrash : NSObject
void uncaughtExceptionHandler(NSException *exception);
@end
@implementation CatchCrash
void uncaughtExceptionHandler(NSException *exception){
NSArray *stackArry= [exception callStackSymbols];
NSString *reason = [exception reason];
NSString *name = [exception name];
NSString *exceptionInfo = [NSString stringWithFormat:@"Exception name:%@\nException reatoin:%@\nException stack :%@",name,reason,stackArry];
NSLog(@"exceptionInfo------>");
NSLog(@"%@",exceptionInfo);
//保存到本地沙盒中
[exceptionInfo writeToFile:[NSString stringWithFormat:@"%@/Documents/error.log",NSHomeDirectory()] atomically:YES encoding:NSUTF8StringEncoding error:nil];
}
@end
AppDelegate导入头文件,在- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions中加入如下处理,获取log文件之后就可以走接口提交到后台了,在后台查看相关日志。
//注册消息处理函数的处理方法
NSSetUncaughtExceptionHandler(&uncaughtExceptionHandler);
// 发送崩溃日志
NSString *path = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
NSString *dataPath = [path stringByAppendingPathComponent:@"error.log"];
NSData *data = [NSData dataWithContentsOfFile:dataPath];
if (data != nil) {
//上传log
}