One Quickie
NSDebug.h (Debugging->General)Take a look at/System/Library/Frameworks/Foundation.framework/Headers/NSDebug.h. Lots of low-level unsupported APIs for mucking around with gory technical details.
NSDebug.h (Debugging->General)Take a look at/System/Library/Frameworks/Foundation.framework/Headers/NSDebug.h. Lots of low-level unsupported APIs for mucking around with gory technical details.