NSArray或NSDictionary中汉字输出

1.问题：

 NSArray *array = [NSArray arrayWithObjects:@"我",@"在",@"鼓楼", nil];
    NSLog(@"%@",array);
    
    NSDictionary *dictionary = @{@"我":@"yin",@"地点":@"gulou"};
    NSLog(@"%@",dictionary);

打印结果：

(
    "U6211",
    "U5728",
    "U9f13U697c"
)
2016-03-18 17:58:09.162 aiya[11591:1129321] {
    "U5730U70b9" = gulou;
    "U6211" = yin;
}

解决办法：给它们写个分类就可以了

#import <Foundation/Foundation.h>

@implementation NSDictionary (Log)
- (NSString *)descriptionWithLocale:(id)locale
{
    NSMutableString *string = [NSMutableString string];
    
    
    [string appendString:@"{
"];
    
    
    [self enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
        [string appendFormat:@"	%@", key];
        [string appendString:@" : "];
        [string appendFormat:@"%@,
", obj];
    }];
    
    
    [string appendString:@"}"];
    
    
    NSRange range = [string rangeOfString:@"," options:NSBackwardsSearch];
    if (range.location != NSNotFound)
    [string deleteCharactersInRange:range];
    
    return string;
}
@end

@implementation NSArray (Log)

- (NSString *)descriptionWithLocale:(id)locale
{
    NSMutableString *string = [NSMutableString string];
    
    [string appendString:@"[
"];
    
    [self enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
        [string appendFormat:@"	%@,
", obj];
    }];
    
    [string appendString:@"]"];
    
    NSRange range = [string rangeOfString:@"," options:NSBackwardsSearch];
    if (range.location != NSNotFound)
    [string deleteCharactersInRange:range];
    
    return string;
}

@end

效果如下：

[
    我,
    在,
    鼓楼
]
2016-03-18 18:13:27.094 aiya[11666:1139288] {
    我 : yin,
    地点 : gulou
}

调试的时候有木有很方便呢~