xcode8 关闭控制台打印不用信息

控制台打印的信息如下  2016-10-15 10:13:17.774543 LGLSearch-Dome[1656:356106] subsystem: com.apple.UIKit, category: HIDEventFiltered, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0,

>>阅读原文<<