I write following code in application didFinishLaunchingWithOptions
[DDLog addLogger:[DDTTYLogger sharedInstance]];
[[DDTTYLogger sharedInstance] setColorsEnabled:YES];
[DDLog addLogger:[DDASLLogger sharedInstance]];
It seems that you're expecting issues that were fixed few days ago. Those fixes will go to 1.8.2.
Meantime, you can grab latest version from github, or use pod 'CocoaLumberjack', :head in case if you're using CocoaPods.
pod 'CocoaLumberjack', :head