使用CocoaLumberjack时，自定义的log文件名

CocoaLumberjack是一个功能丰富的第三方日志系统。其生成的log文件，默认是自动命名的，如果需要自定义文件名，重载两个函数即可。

// Log.h
#import "CocoaLumberjack.h"
 
@interface CustomLogFileManager : DDLogFileManagerDefault
 
- (instancetype)initWithLogsDirectory:(NSString *)logsDirectory fileName:(NSString *)name;
 
@end

// Log.m
#import <Foundation/Foundation.h>
 
#import "Log.h"
 
@interface CustomLogFileManager ()
 
@property (nonatomic, copy) NSString *fileName;
 
@end
 
@implementation CustomLogFileManager
 
#pragma mark - Lifecycle method
 
- (instancetype)initWithLogsDirectory:(NSString *)logsDirectory
                             fileName:(NSString *)name
{
    self = [super initWithLogsDirectory:logsDirectory];
    if (self) {
        self.fileName = name;
    }
    return self;
}
 
#pragma mark - Override methods
 
- (NSString *)newLogFileName
{
    return [NSString stringWithFormat:@"%@", self.fileName];
}
 
- (BOOL)isLogFile:(NSString *)fileName
{
    return [fileName isEqualToString:self.fileName];
}
 
@end