Hide Xcode 8 console garbage when running the simulator

Since Xcode 8, a lot of debug info appear in the console when using the iOS simulator:

2016-10-24 15:07:11.051609 sosasthma[19813:6302216] subsystem: com.apple.siri, category: Intents, enable_level: 1, persist_level: 1, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0

2016-10-24 15:07:11.070089 sosasthma[19813:6302540] subsystem: com.apple.UIKit, category: HIDEventFiltered, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0

2016-10-24 15:07:11.080159 sosasthma[19813:6302540] subsystem: com.apple.UIKit, category: HIDEventIncoming, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0

2016-10-24 15:07:11.089886 sosasthma[19813:6302537] subsystem: com.apple.BaseBoard, category: MachPort, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0

2016-10-24 15:07:11.101244 sosasthma[19813:6302216] subsystem: com.apple.UIKit, category: StatusBar, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0

2016-10-24 15:07:11.134 sosasthma[19813:6302216] [Crashlytics] Version 3.7.2 (112)

2016-10-24 15:07:11.174840 sosasthma[19813:6302537] subsystem: com.apple.libsqlite3, category: logging, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0

2016-10-24 15:07:11.185172 sosasthma[19813:6302549] subsystem: com.apple.network, category: , enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0

To avoid having the console filled with info about siri, UIKIt, etc., just add

OS_ACTIVITY_MODE = disable

to your scheme in Product->Scheme->Edit Scheme
screen-shot-2016-10-24-at-15-06-45

Now you’ll have only your NSLog infos in your console. That’s enough garbage for a developer.

Source: Stack Overflow

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