建站公司是外包吗,如何制作免费网站,休闲旅游产品营销网站的建设策略,wordpress 点击加微信二维码可以将要在Xcode 控制台打印的日志写在沙盒#xff0c;最后导出分享#xff0c;进行问题分析。 正式版本不建议使用#xff0c;避免增加用户内存。配合解决顽固 Bug 可以通过该方法收集打印日志 .h头文件
interface LogManager : NSObject(FSLogManager *)shareInstance;
-…可以将要在Xcode 控制台打印的日志写在沙盒最后导出分享进行问题分析。 正式版本不建议使用避免增加用户内存。配合解决顽固 Bug 可以通过该方法收集打印日志 .h头文件
interface LogManager : NSObject(FSLogManager *)shareInstance;
- (void)redirectNSlogToDocumentFolder;
- (NSString *)logDirPath;
- (void)clearAllLog;
- (float)sizeOfLogs;
end
.m实现文件
#import LogManager.h
#import UIKit/UIKit.h#define LOG_TIME_FORMAT yyyy-MM-dd HH:mm:ss.SSS
#define LOG_QUEUE_ID log_queuestatic LogManager *manager nil;/// 是否运行收集日志如果为 YES , 将不会在日志控制台打印。
static BOOL const kAllowSaveLog YES;implementation LogManager(LogManager *)shareInstance{static dispatch_once_t onceToken;dispatch_once(onceToken, ^{manager [[LogManager alloc] init];if (kAllowSaveLog) {[self setDefaultUncaughtExceptionHandler];}});return manager;
}
- (void)clearAllLog {NSArrayNSString * *allPath [self allLogPath];if (allPath.count 0) {return;}[allPath enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {NSError *error;[[NSFileManager defaultManager] removeItemAtPath:obj error:error];}];
}
- (void)redirectNSlogToDocumentFolder{if (kAllowSaveLog NO) {return;}UIDevice *device [UIDevice currentDevice];if ([[device model] isEqualToString:Simulator]) {return;}NSDateFormatter *formatter [[NSDateFormatter alloc] init];[formatter setDateFormat:yyyy-MM-dd HH:mm:ss];NSString *dateString [formatter stringFromDate:[NSDate date]];NSString *documentDirectory [self logDirPath];NSString *fileName [NSString stringWithFormat:%-log.txt,dateString];NSString *logFilePath [documentDirectory stringByAppendingPathComponent:fileName];// Delete existing files[[NSFileManager defaultManager] removeItemAtPath:logFilePath error:nil];//Enter the log into the file 所有的打印都会存在该文件freopen([logFilePath cStringUsingEncoding:NSUTF8StringEncoding], a, stdout);freopen([logFilePath cStringUsingEncoding:NSASCIIStringEncoding],a,stderr);}- (float)sizeOfLogs{NSDirectoryEnumerator *direnum [[NSFileManager defaultManager] enumeratorAtPath:[self logDirPath]];NSString *pname;int64_t s0;while (pname [direnum nextObject]){NSDictionary *currentdict[direnum fileAttributes];NSString *filesize[NSString stringWithFormat:%,[currentdict objectForKey:NSFileSize]];NSString *filetype[currentdict objectForKey:NSFileType];if([filetype isEqualToString:NSFileTypeDirectory]) continue;ss[filesize longLongValue];}return s*1.0;
}
- (NSString *)logDirPath {NSArray *paths NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);NSString *documentDirectory [paths objectAtIndex:0];NSString *logPath [documentDirectory stringByAppendingPathComponent:Logs];BOOL isDir NO;BOOL isExist [[NSFileManager defaultManager] fileExistsAtPath:logPath isDirectory:isDir];if (isExist isDir) {} else {NSError * createDirError;[[NSFileManager defaultManager] createDirectoryAtPath:logPath withIntermediateDirectories:YES attributes:nil error:createDirError];}return logPath;
}
- (NSArrayNSString * *)allLogPath {NSArrayNSString * *items [[NSFileManager defaultManager] contentsOfDirectoryAtPath:[self logDirPath] error:nil];NSMutableArrayNSString * *paths [NSMutableArray array];NSString *dirPath [self logDirPath];[items enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {[paths addObject:[dirPath stringByAppendingPathComponent:obj]];}];return paths;
}#pragma mark -设置crash(void)setDefaultUncaughtExceptionHandler
{NSSetUncaughtExceptionHandler (chUncaughtExceptionHandler);signal(SIGABRT, SignalHandler);signal(SIGILL, SignalHandler);signal(SIGSEGV, SignalHandler);signal(SIGFPE, SignalHandler);signal(SIGBUS, SignalHandler);signal(SIGPIPE, SignalHandler);}#pragma mark -获取崩溃日志
void chUncaughtExceptionHandler(NSException *exception)
{NSLog(Exception info -- %,exception);
}void SignalHandler(int signal)
{//拦截signal
}end分享
收集到的日志可以通过云端上传也可以直接通过系统原生分享。
/// items 可以传文件路径path。 (void)shareItems:(NSArray *)items fromController:(UIViewController *)controller cancel:(void(^)(void))cancel completion:(void(^)(NSError * _Nullable error))completion {if (items.count 0) {return;}//初始化UIActivityViewController *activityVC [[UIActivityViewController alloc] initWithActivityItems:items applicationActivities:nil];activityVC.completionWithItemsHandler ^(UIActivityType _Nullable activityType, BOOL completed, NSArray * _Nullable returnedItems, NSError * _Nullable activityError) {// 如果取消 completed返回 NOif (completed) {if (completion) {completion(activityError);}} else {if (cancel) {cancel();}}};//禁掉不用的服务activityVC.excludedActivityTypes [UIActivityTypePrint,UIActivityTypeAssignToContact];[controller presentViewController:activityVC animated:YES completion:nil];
}
