PLCrashReporter 是开源的,官网地址:https://www.plcrashreporter.org/html
把 CrashReporter.framework 引入集成到项目中,ios
implementation AppDelegate -(void)handleCrashReport { PLCrashReporter *crashReporter = [PLCrashReporter sharedReporter]; NSData *crashData; NSError *error; crashData = [crashReporter loadPendingCrashReportDataAndReturnError:&error]; if (crashData == nil) { NSLog(@"Could not load crash report: %@", error); [crashReporter purgePendingCrashReport]; return; } /* CrashData 能够直接上传到服务器上,下面的代码是保存到 Document 中 */ NSArray *docPathArray = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *docPath = [docPathArray firstObject]; NSString *path = [docPath stringByAppendingString:@"/crashdata.crash"]; [crashData writeToFile:path atomically:YES]; PLCrashReport *report = [[PLCrashReport alloc] initWithData:crashData error:&error]; if (report == nil) { NSLog(@"Could not parse crash report: %@", error); [crashReporter purgePendingCrashReport]; return; } /* CrashData 还须要用 PLCrashReporter 的工具 crashutil 解析,也能够直接保存成字符串*/ NSString *humanReadable = [PLCrashReportTextFormatter stringValueForCrashReport:report withTextFormat:PLCrashReportTextFormatiOS]; NSLog(@"Report: %@", humanReadable); } - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { PLCrashReporter *crashReporter = [PLCrashReporter sharedReporter]; NSError *error; if ([crashReporter hasPendingCrashReport]) { [self handleCrashReport]; } if (![crashReporter enableCrashReporterAndReturnError:&error]) { NSLog(@"Warning: Could not enable crash reporter: %@", error); } }
能够用 PLCrashReporter 收集到 crashData,而后用 PLCrashReporter 的工具转换为正常的 .crash 文件,在 Terminal 中的命令以下(./ 是必需要带的,哪怕已经 cd 到当前文件夹):服务器
./plcrashutil convert --format=iphone example_report.plcrash > app.crash
也能够直接用 [PLCrashReportTextFormatter stringValueForCrashReport:report withTextFormat:PLCrashReportTextFormatiOS]
生成的字符串保存为 .crash 文件。app
当得到到 .crash 日志后,就须要分析而后定位到具体的哪一个文件的哪一行代码了,使用 symbolicatecrash 便可,这里有一篇教程:使用 symbolicatecrash 分析 .crash 文件iphone
export DEVELOPER_DIR="/Applications/Xcode.app/Contents/Developer"工具
./symbolicatecrash report.crash AppName.app.dSYM > 1001.crashatom