xcode8 关闭控制台打印不用信息

控制台打印的信息如下

-- ::17.774543 LGLSearch-Dome[:] subsystem: com.apple.UIKit, category: HIDEventFiltered, enable_level: , persist_level: , default_ttl: , info_ttl: , debug_ttl: , generate_symptoms: , enable_oversize: , privacy_setting: , enable_private_data:
-- ::17.777413 LGLSearch-Dome[:] subsystem: com.apple.UIKit, category: HIDEventIncoming, enable_level: , persist_level: , default_ttl: , info_ttl: , debug_ttl: , generate_symptoms: , enable_oversize: , privacy_setting: , enable_private_data: 

解决办法：

Xcode8里边 Edit Scheme... -> Run -> Arguments, 在Environment Variables里边添加 OS_ACTIVITY_MODE ＝ disable

步骤1.

步骤2.

步骤3.

结束设置