删除文件夹内文件

- (BOOL)clearFileLog {
    
    if ([self getCurrentLogFilePath].length > 1) {
        
        NSError *error;
        NSFileManager *fileManager = [NSFileManager defaultManager];
        
        NSArray *contents = [fileManager contentsOfDirectoryAtPath:[self getCurrentLogFilePath] error:NULL];
        NSEnumerator *e = [contents objectEnumerator];
        
        while ([e nextObject] != nil) {
            [fileManager removeItemAtPath:[[self getCurrentLogFilePath] stringByAppendingPathComponent:(NSString *)e] error:&error];
        }
        
        if (!error) {
            return true;
        } else {
            return false;
        }
    }
    
    return true;
}